• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/111

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

111 Cards in this Set

  • Front
  • Back
Proliferation
refers to the reproduction of new cells through cell division
neoplasia
an abnormal and progressive multiplication of cells; leading to the formation of a neoplasm
Differentiation
refers to the acquisition of a specific cell function; normal process in which cells become more specialized
Cell Regulation
all functions carried out within the cells to maintain homeostasis, including their signals and the way each cell produces an intracellular response
Neoplasm
refers to new and abnormal tissue growth that is uncontrolled and progressive
Acidosis
blood pH below 7.35
Alkalosis
blood pH above 7.45
Hypercalcemia
is abnormally high Ca concentration in the blood
Hypocalcemia
is abnormally low Ca concentration in the blood
Hyperkalemia
is abnormally high K ion concentration in the blood
Hypokalemia
is abnormally low K ion concentration in the blood
Interstitial Fluid
is located between the cells and outside the blood vessels
Intravascular Fluid
the liquid portion of the blood (plasma)
Extracellular Fluid Volume excess
occurs when there is to much isotonic fluid in the extracellular compartment
Extracellular Fluid Volume Deficit
is resent when there is insufficient isotonic fluid in the extracellular compartment
Intravenous Therapy
(Crystalloids)
is to correct or prevent fluid and electrolyte disturbances allows for direct access to the vascular system permitting the continuous infusion of fluids over a period of time
Colloid Osmotic Pressure
(Oncotic Pressure)
an inward-pulling force caused by blood proteins that helps move fluid from the interstitial are back in capillaries
Colloid
proteins in the blood bigger that electrolytes glucose; most are to large to leave capillaries in the fluid that is filtered
Hydrostatic Pressure
the force of the fluid pressing outward against a surface
Filtration
is the net effect of 4 forces, 2 tend to move fluid out of capillaries and small venules and 2 move fluid back into capillaries and small venules
Osmotic Pressure
an inward-pulling force caused by particles in the fluid, tends to pull water into the cell
Osmosis
water moves across cell membrane; separates fluids with different particle concentrations
Fluid
water that contains dissolved as suspended substances such as glucose, mineral salts, and proteins
Extracellular Fluid
fluid located outside the cells; apprx 1/3 of total body water; intravascular fluid, interstitial fluid, and transcellular fluids
Intracellular Fluid
fluid located inside the cells; 2/3 of total body water
Anions
ions that are negatively charged
Osmolaity
is a measure of the number of particles per kilogram of water
Cations
ions that are positively charged
Electrolytes
mineral salts; a compound that separates into ions when dissolved in water
Metabolic Alkalosis
occurs from a direct increase of base or a decrease of metabolic acid which increases bicarbonate in the blood raising the pH; common causes include vomiting and gastric suction
Metabolic Acidosis
occurs from an increase of metabolic acid or a decrease of bicarbonate; kidneys are unable to excrete enough metabolic acids which accumulate in the blood or bicarbonate is removed from the body directly as with diarrhea; which make bicarbonate in the blood decrease and the pH falls
Respiratory Alkalosis
arises from alveolar hyperventilation the lungs excrete to much carbonic acid in the blood, which increases the pH; usually short lived, thus the kidneys do not have time to compensate
Active Transport
requires energy in the form of ATP to move electrolytes across cell membranes against the concentration gradient from areas with decrease concentration to area of high concentration
Hypertonic
solution is more concentrated than a normal blood
External Factors influencing health beliefs
Socioeconomic factors, Family practices cultural background
Internal variables that Influence health beliefs
Intellectual Background, Perception of Functioning, Emotional Factors and Spiritual Factors
Protective Touch
form of touch that protects the patient and/or the nurse; patient can view this positively or negatively; prevents an accident, an example is a nurse withdrawing herself
Caring Touch
this touch is a form of non-verbal communication which successfully infulence's a patient's comfort and security, enhances self-esteem, confidence of caregivers and improves mental well being
Task-oriented Touch
touch used when performing a task or procedure; skillful and gentle performance of a nursing procedure conveys security and a sense of confidence
Swanson's Theory
consisting of 5 categories; defines caring as a nurturing way of relating to a valued other toward whom one feels a personal sense of commitment and responsibility
Watson's Theory of Transpersonal Caring
emphasized nurse-patient relationship; places care before cure. preserves human dignity in the technological , cure-dominated health care system
Patricia Benner Judith Wrubel view of caring
caring creates possibility personal concern for another person an event or thing provides motivation and direction for people to care
Enabling
when a nurse and patient work together to identify approaches to care and resources; teaching a patient to give insulin, helping a patient through a breast exam
Leninger's Transcultural Caring Theory
care is essential human need necessary for health and survival of all individuals; care unlike cure helps an individual or group improve; human condition; nurturing and skillful activities to assist people in a empathic compassionate and supportive
Fluid
Water plus the substances dissolved and suspended in it
Fluid, Electrolyte intake and Absorption
addition of fluid and electrolytes to the body and their movement into the blood
Fluid and Electrolyte Distribution
process of moving fluid and electrolytes between the various body fluid compartments
Fluid and Electrolyte Output
the removal of fluid and electrolytes from the body normal and abnormal routes
Physiological Effects of Heat
Vasodilation, Increased Capillary Permeability, Increased Cellular Metabolism, Increased Inflammation, Sedative effect, decreased blood viscosity, decrease muscle tension
Devices to Apply Heat
Hot water bags or bottles, Electric heating pads, Aquathermia pads, hat packs, moist heat, sitz bath, warm socks
Physiological Effects of Cold
Constricts peripheral blood vessels, reduces muscles spasms, promotes comfort
Red
Yellow
Black
Protect=
Cleanse=
Debride=
Devices to Apply Cold
Ice bags, Cold packs, Hypothermia blankets, moist cells
Braden Assessment Tool
a tool that assess a client's pressure ulcer risk
Being present
Providing a caring Touch
LISTENING
behaviors in causing include
Electrolytes
substances that are charges particles (ions) when they are placed in water
Isotonic
a fluid with the same concentration of nonpermanent particles as normal blood
Hypotonic
a solution is more dilute than the blood
Diffusion
free movement of particles across permeable membrane from an area of high concentration to an area of low concentration
-Transport most electrolytes
pH
is a measure of its degree of acidity
Base
is a substance that takes up bicarbonate
Acid
is a substance that releases hydrogen ions
Acid-base Balance
is the process of regulation the pH; bicarbonate concentration and partial pressure of carbon dioxide of body fluids
Chronic Illness
persists usually longer than 6 months, is irreversible, affects functioning in one or more systemic systems; Patients often fluctuate between maximal functioning and serious health relapse that may be life threatening
Acute Illness
usually reversible, has a short duration and is often severe. Symptoms appear abruptly are intense, and often subside after a relatively short period
Tertiary Prevention
prevention occurs when a defect or disability is permanent or irreversible
Secondary Prevention
prevention focuses on tose who have a disease or are at risk to develop a disease
Primary Prevention
true prevention that lowers the chances that a disease will develop
Illness Prevention
activities such as immunization programs, protect patients from actual or potential threats to health
Health Promotion
activities such as routine exercise and good nutrition helps patients maintain or enhance their presence levels of health
Maslow's Hierarchy of Needs
used to understand the interrelationships of basic human needs
Health Belief Model
addresses the relationship between a person's beliefs and behaviors; helps one understand factors influencing patient's perceptions beliefs and behavior to plan care
Health-illness continuum
used to measure a person's perceived level of wellness
Illness
seen as the physical manifestations and the subjective experience of the individual
Disease
is a functional or structural disturbance that results when a person's adaptive mechanisms to counteract stimuli and stresses fail
Wellness
refers to a positive state or health of an individual, family or community
Health
a state of complete physical mental and social well-being and not merely the absence of disease, that people define in relation to their own values, personality and lifestyle
Wound Contraction
edges of the wound coming together to heal
Wound
disruption of the integrity and functions of tissues in the body
Vacuum Assisted Closure
a device that assits in wound closure by applying localized negative pressure to draw edges of a wound together
Tissue isolation
point at which tissues receive insufficient O2 and perfusion
Slough
stringy substances attached to wound bed, soft yellow or white tissues, must be removed before the wound is able to heal
Serosanguineous
pale, pink, watery; mixture of clear and red fluid
Sanguineous
bright red, indicates active bleeding
Purulent
a yellow, green or brown color exudate (pus)
Puncture
bleed in relation to the depth and size of the wound,
(ie. Knife or Nail wound)
Laceration
torn, jagged wound
Induration
hardening of a tissue particularly the skin, because of edema of inflammation
Homeostasis
termination of bleeding by mechanical or chemical means or the coagulation process of the body
Hemorrhage
bleeding from a wound site
Hematoma
a localized collection of blood underneath the tissues
Granulation Tissue
red moist tissue composed of new blood vessels, the presence of which indicates progression toward healing
Exudate
should describe the amount, color, consistency and odor of wound drainage
Eschar
black or brown necrotic tissue
Epithelialization
wound is filled with granulation tissue, contraction of the wound resurfacing of the wound; Fibroblasts are present; provide matrix for granulation
Drainage Evacuators
convenient portable units that connect to tubular drains and exert, a safe, constant low pressure vacuum to remove and collect drainage
Debridement
removal of dead tissue from a wound
Collagen
a tough fibrous protein
Blanching
occurs when the normal red tones of the light-skinned patient are absent
Abrasion
scraping or rubbing away of epidermis ; may result in localized bleeding and serious fluid
Hypervolemia
isotonic gain in proportional amounts of water and electrolytes; Fluid volume excess; development of edema throughout the body or in a specific body tissues or organs
Hypernatremia
water deficit, dehydration loss of only water leaving the patient with excess Sodium
Hyponatremia
gain of only water leaving low osmolality and low serum Na Levels, "Overhydration" water intoxication
Cell Regulation
all functions carried out within the cells to maintain homeostasis , including their responses to extracellular signals and the way each cell produces an intracellular response
Stages of Development of a malignant neoplasm
1)Initiation- irreversable mutation of a gene; appears somewhat abnormal.

2)Promotion- to become malignant cell must enter this stage, usually a latency period promotes cell divison and cell growth of a bad cell

3)Progression- final stage when cancer begins to spread and destroy healthy cells
Grading System
Gx- grade can not be assessed

G1- Well differentiated (low grade)
G2-Moderatley Differentiated (intermediate grade)
G3-Poorly Differentiated (high Grade)
G4- Undifferentiated (High Grade)
Surgery
Oldest treatment of cancer treatment; used to prevent growth and to treat symptoms.
Radiation Therapy
palliative, curative; packets of energy in the form of photons, or particles of energy penetrate tissue and induce direct biologic damage within the cells
Chemotherapy
certain group of chemicals called alkylating agents which have anti-cell growth systemic treatment of cancer, prevents cells from multiplying, invading, metastasizing in distant sites.
Targeted Therapy
prevents tumor growth by blocking signaling
Migraine
is a chronic, episode disorder; characterized by an intense pain in one side of the heady worsening with movement
classified as long -duration headaches (4-72hrs), causes are most likely a combination of vascular, genetic, neurologic, hormonal, and environmental factors.