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220 Cards in this Set

  • Front
  • Back
Policy
a course of action adopted and pursued by a government
legislation
a law or body of laws: federal, state, county, city
USA Healthcare Issues
COST: largest proportion of the GNP of any developed country
Over $1 trillion- $4,000 per individual and rising
Rising premiums and “out of pocket” costs
UNINSURED: 46 million uninsured Americans
1/3 of all Americans under age 65
Rising each year
UNDERINSURED: Denial of coverage pre-existing conditions and other “holes” in benefits
average family payed ___% of income for health care in 2000;
national expenditures is ___% of health cost
18; 17
U.S. is ___th in medical preventable deaths undedra ge 75
18/18;
life expectancy at birth:35th
infant mortality: 42nd
15% of Americans have no health insurance
acute care model
you get sick, you get care. preventative care, wellness not in our system. more like you get sick, then treat you.
medical malpractice
litigation-->adds so much to cost of health care
latrogenic illness
illness caused by medical treatment; types of treatment where you weigh balance of benefits vs. risks
U.S. healthcare
employment based system
acute care model
fragmented care
inequality:two class system
high technology
over-specialization
medical malpractice
latrogenic illness
drug benefits
managed care
a form of helath care organization/health maintenance orgainzation (HMO). decicions are made on who receives care, whadt services are provided, by whom the care is provided
HR 3200: Americas Affordable Health Choices Act 2009
individual mandate for health insurance
provide a public option in the form of health insurance exchange
Social Security Act
1935-franklin roosevelt
Medicaid
funded by income tax; health insurance for aged, blind, and disabled poor
SSI
funded by income tax; income for aged, blind, and disabled poor, may also recieve Medicaid
social security
social insurance program
-->funded by payroll taxes
medicare
health insurance program for ppl 65 and older --> hospital care, physician charges & cost of prescription drugs
Medicaid
program of health insurance for the poor
supplemental security income (SSI)
main cahs benefit for elderly poor and disabled poor
graying of federal budget
30%; 1970s
social security
payroll tax paid by workers and employers; income for works at age 62 or later or dependents
medicare
payroll tax apid by workers and employers; health h=insurance for social security recipients and for spouse at age 65
disability insurance
payroll tax piad by worers and employers; income for any disabled worker who has conrtibuted to social security ; also elgible for medicare
tax expenditure pensions
tax break for employees; firms that contribute to pension funds, workers who contribute to pension funds or retirment savings accounts
healht insurance deductions
tax break for employees; workers who have employer healht insurance
home mortange interest
tax break for home owners; home owners
two types of social welcare
social assitance-elgibility
social insurance-entitlement

two benefits: income maintenance & health care coverage
social insurance
Provide economic security
Earned entitlement
People contribute to a common pool
People share common risks
Paid through payroll taxes
Regressive Taxes: burden greater for poor than rich because it is same proportion
social assistance
Provide minimal benefits
Subject to a means test
Eligibility
Examples: Aid to Dependent Children
Income tax
Progressive Tax: percentage rises as income increases
social security act
for income maintenance. social security act in 1935

To provide selected medical benefits for those over 65 years of age who qualify for Social Security, regardless of income
Currently 95% older persons enrolled
Majority of funds come from taxes on working adults
For disabled persons and widows and orphans of persons covered by Social Security.
wealthy ppl can get social security. entitlement program. pay into it.
originially an age-based program. a lot of children and disabled persons on social security

must be 65 years old. worked 10 years/paid soc. sec. taxes. montly check/replacemnt rate. montly payment based on earnings. should have other means of supporting income, but its a basic minimum level of income
Medicare Benecits
Part A: hospital and related costs
Part B: Physician benefits and selelcted other health services: durable medical equipment, home health care, beneficiaries pay a deductable

dental and eyeglasses not covered in medicare
medicare modernization act 2006
prescription drugs; 95% of persons over 65 covered.
medicaid
means tested. pays for nursing care unlike medicare. those who get very low social security are also able to get ssi and mediciad--> med/medi cuz have both
largest expenditures on nursing homes
nursing home
an institutional setting where 24 hour long-term care to the frail and disabled elderly is provided
total institution
central features are abreakdown of the normal barriers that separate the main spheres of life--sleep,work, and play--and the handling of many human needs by bureacratic organization
olmstead decision
against civil liberty if put in instiution if they wanted to live in community. older ppl have right to live in community without being institutionalzied
who needs long term care?
persons with chronic diseases or conditions that have an intenstiy of need in order to meet basic needs, a multiciplicty of need for a variety of services, longevity of need for more than 6 months
two groups of individuals opposed to passage of health care reform
young invincibles & persons 65+
bending the curve
rduece the growth of medicare expenditures, which is unstistanible, not gonna last much longer. much of unviersal coverage will come from medicare
age rating
how much younger person willing to pay so older person can pay less
healht psychology
field of study devoted to underdsdtanding psychological, socia, and behavioral factors that affect health-- behavior medicine, psychosomatic medicine
psychoneuroimmunology
field of study devoted to understanding interconnections among psychosocial, nervous/ endocrine,and immune factors
stress
eleciiting event, response to event, feeling the event generates
stressor:
stimulus that causes a stress response. disrupt homeostasis
stress response
psychological, physiological and behavioral reactions to perception of a stressor. what we do when we encounter a stressor. can bring body back to homeostasis (fight/flight)
hans selye
stress: physiological response of the body to any demand made on it. study on rats.

descried the general adpation sydrome. thought ppl can't regain homeostasis in 3rd phase. he wrong. today we know due to the cause of long-term stressors
general adaption syndrome
1. alarm stage (percievs threat, body mobizlizes to meet the threat
2. reistance stage-prodiuces phsyiological changes to re-attain homeostais
3. exhaustion phase-stress response depleted. illness occurs

described by selye
physiological stress response
physiological changes in the body designed to: focus attention, mobilize body for response (fight/flight). energy (glucose) production/release. increase blood flow to heart and muscles. divert resources away from restorative and growth processes

carried out by sympathetic nervous, and endocrine (hormonal) systems
two main systems involved in phsiological stress response
sns and endocrine systems
stress response
evolved to deal with short term acute physical stress
Autonomic Nervous System
regulates activity of smooth muscle (heart, stomach, lungs, blod vessels, glands, immune organs)
sympathetic branch: expand energy
parasympathetic branch: conserve energy
norepinephrine-neurotransmitter relased from nerve endings.
Sympathetic-Adrenal-Medullary System (SAM)
epinephrine (adrenaline) relased from neuroal innervation of adrenal medulla
epineprhine-hormone-released into bloodstream- feeling of being amped up
-increase blood glucose levels, constrict blood vessels, increase cardiac output
Hypothalmic-Pituitary-Adrenal axis (HPA)
hypothalmus recieves input from other brain areas that process stressor perception. releases corticotrophin releasing hormone (CRH/CRF)
CRF flows to anterior pituarity causing release of adrenocorticotrophic hormone (ACTH)
ACTH travels throguh bloodstream to adrenal gland causing release of glucocorticoids (cortisol) into bloodstream
cortisol: main job is to stimulate production of glucose (energy)
effects of phsyiological stress response on other bodily systems
growth goes down
repruction goes down
immmunity goes down and up. for most part, suppresin of immunity byt innate immunity is upregulated
physioligical stress resposne
for acute physical stressors. but is turned on by frequent and chronic social andpsychological stressors
things that cause stress today
daily hassles, life events, trauma, naturalistic stressors (shorterm lime finals and chronic like caregiving),
PTSD
post traumatic stress disorders experienced by war veterens
exam stress and salivary IgA (B cell antibody)
important in defense of colds and other infections. hormones affected by stress. goes down towads exam then goes up agiana fter exam
primary appraisal and secondary appraisal
appraisal is important. the way we perceive things. the more we feel like we can cope with stress, less likely to feel effects of pysiology and phsychology
Type A personality
high competitive strivings, time management, time pressure, react most strongly to stress
affiliation
espeicially in females. common response to stress. tend and befreind. reach out to other ppl

maybe due to oxytocin (child bearing child rearing). instead of fight or flight. hormonal condition. oxtyocin more in women than men. so affiliate

hormone encourage affiliative respones. touch can increase levels of this hormone and thus reduce levels of cortisol response
maternal stressors
have birth outcomes. double risk for pre-term birth or low birth weight infants. . babies have greater cortisal (HPA) resposnes to stress in adulthood. greater risk for hypertension, cadiovascular disaes, insulin resistnace, type 2 diabvletses, early mortality. stress going on in womb
with age, stress
systems become less efficent. slower recovery and response lasts longer
allostatic load
McEwen. wear and tear on the body. costs of maintaining homeostasis in the face of continuing challenges. if we experience over life time= allostic load of stress
weathering hypothesis
early health detoerioration results from cumulative impact of repeated experience with social or economic adversity.
moms and kids
telomere shrotening occurs much earlier the longer caregivng goes on.
Take home messages of stress
Physiological stress response is adaptive for short-term, physical stressors
Less adaptive for many social and psychological stressors
Can be harmful for chronic or frequently experienced stressors
Vulnerability varies by people, time, age
But, some forms of vulnerability are modifiable
And, individual appraisals and responses matter.

stress is not all bad.
walter cannon
stressors disrupt homeostasis. stress respone can bring body back to homesotasis (balance
emotional stress
can affect immune system and body systems. chronic diseases
chronic disease
affects 4 out 5 elderly persons.
makes up 75% of health care costs
agings is a risk factor. at elast have one chronic disase. some symptons may not be due to disease, due to meds.
cardiovascular disease
arteriosclerosis(normal aging)-hardening of ther arteries, arteries get stiffer. normally with aging. not a disease

atherosclerosis-major disease of aging. originally thoguht to be a plumbing problem
the Framingham Heart Study
most important population-based sutdy ever of heart disease.. 1940's death of mdi-age men of heart disease. identify heart disease risk factors.

impact: much current knowledge of how to prevent heart disease based on FHS

longitudinal study. study to present. studymen age 30-62 with no cvd at baseline. subjects divided into risk factor subgroups. followed every 2 years for incidence rates. followup on genetic offspring. now know not a plumbing problem
Low density lipoprotiens (LDL)
lighter in blood stream. transports cholesteral in the bloodstream, repairs membraines, energy, certain hormones. 'the bad cholesteral'

breaks down into protein and cholesteral
high density lipoporteins (HDL)
takes excess cholesteral back to liver for recycling or exretion; interferes with ldl oxidation. the good cholesterol

important to have balance between these two lipoproteins. too much cholesteral is bad, but still need some
cholesteral
needed for membrane and hormones. if excess=over supply of choelsteral. gives signal to dna, which makes receptors. dna reduces receptors on surface. cholesteral stays outside in bloodstream and thus ldl sas outside in bloodstream.
why do we have too much ldl?
mutation in ldl recepter-ldl doesnt get taken up in the cell. very rare
-age
-lifestyle is the greatest problem. choices made in earlier life. diet, smoking, exercise, stress
normal arterie
wall has several different layers. muscle layer that helsp change blood pressure. contraction
atherosclerosis
development of ateroma.
yellow structure with fat develops in wall. narrows space of blood circulation. if barrier breaks and ruptures, fatty stuff can break and enter blood stream. causes plaque

inflammatory process
atheroma
plaques in arteries. rupture of wall with fat in it in arteries (fibrous cap)
too much ldl in blood stream. what happens when ldl becomes oxidized.
Intimal layer- if too much ldl, cant go back into blodstream, gets oxidized. When ldl becomes oxidized, causes inflammatory response. Brings in monoycites, macrophage. Comes in. increases inflammation. Inflammatory reactors. Then macrophages are big eaters, eat anything. Eat oxidized lipd particles. Then macrophages become a foam cell because has lots of fat dropelets in its insides. Beginnings

Also brings in t-cells. Can recognize macro with fat particles. Macrophages become foam cell wtihin wall of arteries
Lots of foam cells in walls of arteries. Starts out as plaque. Cap keeps it in walls of arteries. Long-term process. The fibroscap?? Can burst. The fat can escape from wall into blood vessel. Makes a blood clot. Life-long process. Can start early in life.

Wall of artierie, no longer sealed off. The thrombus can enter .

Important to udnerstand, ldl is a player. Not a plumbing problem dynamic active process.
athersclerosis can occurannywhere in the body
legs: intermmttent claudication. severe pain in calve or buttocks when walking. treatemnt: rest and contineu to walk so muscle can get stronger and increases blood to area.
coronary artery disease
coronoary heart disease.
main artery is in the heart.
angina pectoris- person gets squeezing pressure in chest. shortness of breath. pan to arm. associated with physical stress
next stage is myocardial infraction. artery totally blocked off. no blood to heart: bad crushing pain, nausea. lasts longer than 10 minutes (angina pectoris, but not fatal. damage to heart instead. heart can't pump as well
clots
depends where. causes different symptoms in differente parts of the body
CRP
immune system plays a role in atherosclerosis
c reactive protein
marker that inflammation is going on. more important than ldl and hdl ratio, amount of crp is risk factor of heart disease. measured along with ldl and hdl.
protective autoantibodies
attact things inside our bods, whcih cause aothoimmune disease like lupus or rheumatory arthritis.
autoantibodies are good. centenarrians have antibodies against oxidized ldls. antibodies capture oxidized ldl's to prevent from harming things.
anti-inflammmaotyr drugs
like aspirin. may reduce infllmattion and lessen symptoms of athersclerosis. want some inflmmation but not long-term. so is this the approach to cardiovascular disease?
hypertension
silent killer. one in 4 adults have it. if blood pressure higher than 140/90. high blood pressure. increase of stroke, lifestyle choices will reduce hypertension risk
stroke
3rd leading cause of death in elderly
ischemia-lack of oxygen to certain parts of prain, can be due to a blood clot.
-hemoorhage-bleeding areas of brain. inflammation can cause a stroke too
mini stroke TIA. black out for a moment. can cause brain damamge.
tissue plasminogen activator- ??? can prevent damage of stroke,but only for certain types of stroke
heart failure
heart can't pump enough blood. out of breath. nnot e nough oxygen or other nutrients. associated with aging.

arthymias, cardiac arrest- problem with rhythm of heart
athersclerosis and osteoporosis
have a relationship
Persons with lower bone density and osteoporosis also have higher serum lipid levels
Osteoporotic postmenopausal women are at greater risk for cardiovascular disease-estrogen important in controlling ldl and bone density.
Lipids are found within osteoporotic bone
Lipid-lowering drugs retard bone loss
Chronic activation of immune system (autoimmune diseases, cancers, leukemia, asthma, chronic viral infections and periodontal disease) can lead to systemic (osteoporosis), and local bone loss and cartilage destruction (arthritis).
ahving one disase incrases risk of another disaes. Ldl found in bone. Ldl associated with that disease.

Drugs reduces ldl and increases hdl. You also retard bone loss
dyslipdiemia
balanca is at a hilter
aging
hiv disease
atherosclerosis

associated with low bone mass
clinicla associations with low bone mass
rheumatoid arthritis (RA)
periodontal disease
inflmmatory bowel disease (IBD)
Chronic obstructive pulmonary disease (COPD)
immune/inflmmatory role
in many chronic diseases
arrhythmias
problem with rhythm of the heart
cardiac arrest
is the abrupt cessation of normal circulation of the blood due to failure of the heart to contract
3 general categories that cause stress
natural disasters, wars & related disasters (famine), individual traumas (car accidents)
Maggie Kuhn
Founder of Gray Panthers
young ppl and older ppl for social change. outlined much of what we're tlaking about today in health reform. must be a goal at every stage of life. old age is not a disease
diversity
each of us is like no one else (intragroup heterogenity
-each of us is like some others-ethnicity, other multibple idenetites, andintergroup diversity
-each of us is like everyone else (humanity
three main variables impacting opportunity
gender, race/ethnicity, class/ses
life course perspective
the ways people are located in the social system, the historical period in which they live, and their unique personal biography.
1. The aging process is affected by individuals’ personal attributes, their particular life events, and how they adapt to these events.
2. Sociohistorical times shape opportunity structures differently for individuals with specific personal characteristics, such as being in a subordinate position on a social hierarchy. Thus, people’s life events, adaptive resources, and aging experiences differ.
3. Membership in a specific birth cohort (I.e., being born in a particular time period) shapes the aging experience. Within cohorts, however, the experience of aging differs depending on one’s position in systems of inequality based on gender, race or ethnicity, and class.
Sociohistorical periods shape the aging experience of cohorts. These historical times, however, have different impact on the experiences of disadvantaged and privileged members of the same cohort.

Opportunity structures. –explains why there’s fewer opportunities. Age of historical event can affect.
race is a result of
social construction
ethnic elders make up
15% of older adults
__% of older adults in poverty-
9.8
poorest group in america
older women of color
Convergence theory:
A theory of aging that views old age as a great leveler, which reduces inequality that was evident at earlier stages of the life course.
Theory of cumulative disadvantage
: A theory that people who begin life with greater resources continue to have opportunities to accumulate more of them while those who begin with few resources fall further behind.
two categories of health disparites
status and care
equity-
get what you need according to what you need. like women gets prenatal care
Healthcare Research and Quality Act
health and human services secretary reqquired to submit annual report to Congress on :national trends in health care quality & prevailing disparites in health carfe delivery as it realtes to racial cators and socioeconomic factors in proiority populations
health
state of complete physical, mental,l and social well-being and not merely the absense of disease or infirmity
Mental health is defined as a state of well-being in which every individual:
realizes his or her own potential
can cope with the normal stresses of life
can work productively and fruitfully
is able to make a contribution to her or his community.
WHO definition
Maintain fulfilling social relationships

more than just the absense of a mental disordedr
6 core domains of phsychological well-being
1. self-acceptance
2. purpose in life
3. environmental matery
4. positive relationships
5. autonomy
6. personal growth
Carol Ritz?
phsychological wellbeing across the life course
for males: autnomy goes up.
self-acceptance goes down then up
environmental mastery stays stable then up
personal growth goes down
purpose in life goes down

for females:
autnomy and environmental master goes up
positive relations and self-acceptance stays the same
personal growth and purpose in life goes down.
life satisfaction varies by
personality, health status, social factors, proximity to death
Mental Disorder
Condition that affects changes in thought, mood, or behavior (or a combination of these) that result in distress or impairment in function.
Diagnostic and Statistical Manual of Mental Disorders (DSM)
culturally influenced.
ex. gay used to be a mental disease
major types of mental disorders
mood disorders, anxiety disordedrds, schizophrenia, eating disorders, attention deficit hyperactivity disorder, autism, alzheimer's disease

1 in 4 adults in us suffer from a mental disorder

older adults experience more minor depression.
disorders associated with age-graded events
postpartum depression-mostly after pregnancy
reactive depression-major life event. common to older adults who experience more loss
depression
most common in our age group. impairs function. neurotransmitters: serotonin, norepinrephine. one of most treatable disorders
risk factors: genetic, biochemical, personality, stress, disease/illness
highest in oldest-old. impayrs physical, mentall, and social funcitoning
suicide
older adults more likely than other age group. men more likely. whites more than non-whites.
sleep disorders
insomia, sleep-disordered breathing, movement disorders. viscous cycle of helath affecting sleep. sleep affecting health.
sleep deprivation
impairs mental and physical functioning, ability to handle stress, to regulate emotions, rem sleep deprivation suppresses neuron growth in hippocampus of rats (long-term memory)
personality styles
optimism, feelings of control, self-efficacy, hostility
attributions that ppl come up with for why certian things happen
internality: attribution of the cause of an event to an internal or external source
stability: temporal chracteristic of the cause
globality: specificity of the cause. optimists tend to attribute bad events to external, temporary and specific causes

type A: impatioent, time-urgent, competitive, hostile, incapabpe of relaxation, insecure about status
type B: easy going, relaxed, patient
Type C: introverted, respectful,eager to please, compliant, suppress negative emotion
type c's more susceptible to cancer. b's least likely to have health outcomes, A really vulnuerable especially cardiovascular.
hostility
risk factor for cardiovascular heart disease (CHD)
mental capital
cognitive and emotional resources.
cognitive ability: flexibilty and efficiency at learning
emotional intelligence: social skills; resilience in the face of stress
impact ability to contribute to society and quality of life
who's in the social network
family, friends, co-workers, schoolmates, acquaitnances, neighbors, social groups/organizations
characteristics of network
Level of social integration# of ties; diversity of ties;

frequency of interaction
change in family structure
decrease in horizontal size. increase in intergenerational households. beanpole family. verticalization
family life cycle-nuclear family
stage 1: marriage
stage 2-6: childbearing and childrearing
stage 7: postparental empty next
stage 8 retired older adult

duvall

needs to include more stges like early retirement /young-old
late retirement/old-old
u-shaped model
less marital satisfaction in middle adult years during childrearing

longitudinal study provides linear decline, not u-shaped
theory of intergenrational solidarity
1children with/near parents before age 25
2separation of young adult children from parents; healthy elders live apart from adult children
3aging parents move closer to adult children

to adapt to changing needs and resources of different genearionts in family.
six components of intergenerational solidarity
1Frequency of interaction
2Amount of interaction
3Amount of positive sentiment
4Level of agreement regarding beliefs/values
5Degree of service/assistance exchange
6Amount of geographical proximity

intergenerational interactions vary by socioeconomic factors, culuturall, life coure phase, life events
grandparenting styles
remonte, companionate, involved
Socioemotional selectivity theory
increasing focus on emotionally-satisfying and meaningful relationships in late life
social support
the provision of emotional, informational or instrumental resources
Perceived and received
major types of social support
emotional, instrumental, affirmation (acknowledgement of one's values/worth or agreement with one's attitudes)
support bank
level of deposits and withdrawals vary across teh life course
support types may vary across the life course.
convoy model of social relations
social support network, entity we carry with us across the life course. Aids protection and well-being. Stable entity.
Buffering hypothesis
social ties/support promote health by acting as buffers to negative effects of life stress
Direct effect hypothesis
existence of social ties/support has a positive impact on health irrespective of presence of life stress
negative of instrumental support
Feelings of helplessness
Perceptions of low mastery, autonomy, self-efficacy and control
Perceived overprotection
Feeling infantilized
informal caregiving
the provision of unpaid assistance to another
caregiver burden
level of caregiving tasks/activities
caregiver stress
degree of strain felt from caregiver burden
caregiver costs
personal/opportuinity, social , economic and time costs assoicated with caregiving role
caregiver benefits
rewards associated with caregivimg role
caregiving
not a temporary job. and frequent activity
the townsend movement
1st major social moevent by elderlyenact townsend plan -give all 65+ pension of 150 a month hastend passage of social securty act of 1935
systole
contraction of heart
diastole
relaxation of the heart
asystyle
no heart beat
cardiovascular system
body's main transportation system. sends supplies to tissues in bodies while removing waste products. compsoed of the heart, blood vessle,s and blood
arteries/ veins
arteries carry blood away from heart and veins carry blood to heart
rate of blood flow
determined by phsical demands on body
sympathetic/parasympathetic system
increases rate and strength of heart beat

decreases rate and strength
hypertension
optimal blood pressure=120/80
hypetension 140/90
one of most prevalent in older population
damage to collagen in arterial walls, amking them stiffer
arteriosclerosis
thickening and loss of elasticty of arterial walls, raises blood pressure an.
athersclerosis
most common form of arteriosclerosis. deposition of plaques inside the arterial wall. disruption of blood supply to systems of body.
peripheral vascular disease
atherosclerosis can damage peripheral blood cells.
periphedral arterial occlusive disease (PAOD)-arteries that carry blood to the legs and feet are blocked becasue of astheroclserosis. decrease in supply of oxygen and nutrients. encourage exercise to improve blood circulation and muscle strength
coronary heart disease (CHD)
from athersoclerosis of arteries of heart.
angina pectoris-common form-demand for blood to heart muscle greater than what can be supplied
CHD can lead to myocardiol infarction or heart attack. when an artery in heart is blocked b/c of blood clot.
heart failure
stoppage of heart beat.
or heart that cant pump blood to meet metabolic needs of body's tissues.
respiratory system
transfers oxygen from air into blood stream and remove carbon diioxide.
alveoli
perfused by capillaries, blood gases exchanged. replenish supplly of oxygen and remove co2 from blood. lungs have most extensive capillary network.
lung volume
governs respiratory rate-amount of air expired with each breath
tidal volume-person at rest
vital capacity-combo of tidal volume and extra amounts a person can inspire and expire
total lung cappacity-vital capcity and residual volume
lung cancer
leading cause of cancer death in us.
small-cell and non-small-cell cancer
small-cell: grow rapidly andhigh rate of metasis
nonsmallcell:slower growing. less likely to metastsize and more common among older adults
pneumonia
serious illness for older person
due to changes in lung
chronic obstructive pulmonary disease
disase of the respiratory tract. bronchitis and emphysema
4th leading cause of death
. smoking and exposure to asbestos
chronic bronchitis: hard to clear respiratory tract because of thickened mucus
emphysema: abnormal and permanent deteriation of tissue at end of respiratory tract. less aveoli for gas exchange. shortnace of breath
tuberculosis
bacterial infection . affects lungs. airborne. nonspecific
gastrointestinal system
procesing and absorption of fluuids, electroyltes, and nutrientgs. break down nutrients into component parts then absorbed into blood stream for delivery. elimnation of body's waste products

generally retains much of its regular funcitn with age
common cuse of pernicious anemia
vitamin b12 deficiency
liver
regulates metabolism. conerts toxiy by product ammonia into urea. storage for iron and fat-soluable vital=mins.
pancreas
secrets enzyames needed for digestion, sodium bicarbonate to neutralize gastric acids,a nd inculin which regulates blood glucose
periodontal disease
disease of structures taht support the teeth
gingivitis damage gums
constipation
bowel movent that is hard and dry. low in fiber
diverticular disaes
diverticulosis-presense of diverticula in colon. outpoucings of lining in colon. inflmationwhen stool becmoes trapped in diverticula. important to eat fiber
gallbladder disaes
large gallstones can cause problems when they move out of gallbladder and get stuck incystic or common bile duct;
colorectal cancer
3rd leading cause of cancer death
partial or complete blockage of growing cancerous tumor
undernutirtion
diet low in calcium, proten, calories. inadequte fluid intake
obesity
diets high in calroies. caloric restriction
renal / urinary system-
-filter waste produfts from blood, maintaind fluidsand electrolytes and regulate osmotic pressure, ac/dbase balance, and blood pressure. mantann concentrantions of minerals and regulate oxygen levels
glomeri
made of capillaries thorugh which the blood is filtered
urinary-incontinence
one of most embarrasing and annoying probs of older adults. urge, functional, stress and overflow,
benign prostatic hyperplasia
one of causes of incontinence=enlargement of prostrate. almost universal among men
prostrate cancer
second to lunge cancer in cancer death among men
more ppl die with it than from it.
tow ways to screen: digital exam of prstrate. or blood test that measures PSA
phsyical demands
determine the rate of blood flow
cardiovascular system
is the body's transportation system
diastole
relaxation of the heart
bradycardia
an abnormally slow pulse
bad cholesteral
ldl
veins
carry blood to the heart
peripheral arterial occlusive disease (PAOD)
arteries that carry blood to the legs and feet are paritially blocked
diuretics
drugs used to control hypertension
systole
contraction of the heart
aerobic activity
has a protective effect on the cardiovascular system
systolic
first number in blood pressure reading
heart
center of the circulartory system
arteries
carry blood away from the heart
diastolic
second number in blood pressure reading
hypertension
blood pressure 140/90 or higher
atherosclerosis is a deposition of _______inside the arterial wall
plaques
sympathetic nerves in the spinal column radiate to the
target organs. postganlionic nerves
the SNS activates
immune system responses
stress causes temporory increases in cardiovascular disease risk factors such as
blood pressure and cholesterol
too much cortisol
can damage the receptors in the hippocampus
PTSD affects __% of combat victims
20-30
stress proliferation
phenomenon that occurs when chronic role strain becomes stresful and spreads into another domain
duodenum
enzymes are secreted from the intestinal mucosa to digest food with assitance from pancreatic and bile secretions
pancreas
secretes enzymes necessary for digestion
urinary incontinance
affects 5-30% of older adults 65+
kidneys
removes metabolic wastes from the blood
older americans act
1965. designed to help older ppl stay independent.
1992 presidential election
older voters less likely to vote for ross perot. skepticism of older ppl of third-party candidates
townsend movement
older americans lobbied congress for national old-age pension. many believevd this hastned passage of social security act of 1935
medicare catastrophic coverage act of ????
generated protest by elderly b/c felt they were taxed unfailry and legislation didnt provide one benefit they needed the most--help with nursing home care
red hat society
most recent social movement. ojbective: increase visibility of older women
3 functions of social support
aid, affection, affirmation
Medicare Modernization Act 2006
prescription drugs
who needs long term care?
intensity of need, multiplicyt of need, longevity of need
epinephrine vs. norepineprhine
epinephrine is stronger cardiac stimulant and increases cardiac rate and metabolic rate

norepinephrine is stronger peripheral vascular system stimulant and increases blood pressure.
SNS reacts in two ways
1. SAM: Nerves orginante in spinal column(preganglionic) and radiate to target organs. they secret neuro neurotransmitter ACTH. nerves use norepinephrine. enervates nerves bronchi, gut, kidnye,etc directly

2. SAM less direct. sympatheticnervecs go to adrenal medulla atop kidneys . secretes epineprhine and noreppinhrine in blood, stimulating muscles and blood vessels