Bio Final Exam Iii

Front 1

pressure exerted by blood against the walls of blood vessels

Back 1

blood pressure

Front 2

immune response against ones own body

Back 2

autoimmunity

Front 3

heart chamber that pumps blood out of the heart and into an artery

Back 3

ventricle

Front 4

blood pressure forces water and small solutes but nto proteins out across walls of capillaries

Back 4

filitration

Front 5

antigen sensitized B/T cell that forms in an immune response and acts immediatyl

Back 5

effector cell

Front 6

group fo heart cells that emits rythmic singnals calling for muscle contraction

Back 6

S.A node

Front 7

a normally harmless substance that provokes an immune response in some people

Back 7

allergen

Front 8

tube that carries urine from a kidney to the bladder

Back 8

ureter

Front 9

brief stretching of aftery walls that occurs when ventricles contract

Back 9

pules

Front 10

antigen sensitixed B/T cell that forms in an immune response but does NOT act immeditalty

Back 10

memory cell

Front 11

water and solutes enter capillaries

Back 11

reabsorption

Front 12

heart chamber that pumps blood into a ventricle

Back 12

atrium

Front 13

tube through which urine from the bladder flows out of the body

Back 13

urethra

Front 14

set of inborn general defenses against infection

Back 14

innate immunity

Front 15

capillaries are

Back 15

blood vessels with the largest diamter

Front 16

arteries are

Back 16

narrow in diamter, carry blood away from the heart, only carry oxigented blood and are only found in humans

Front 17

the pulmonary circuit involves blood moving away from

Back 17

the heart, to the lungs back to the heart then to the body tissues

Front 18

______ is the transport medium for the blood cells and platelets

Back 18

plasma

Front 19

little thin walled air sacs that are the sites of gas exchange in the lungs are the

Back 19

alveoli

Front 20

during the cardiac cycle which of the following is the correct order of events

Back 20

atria and ventricles relax, atria contract, ventricles contract

Front 21

one breath in and one breath out constitutes

Back 21

respitory system

Front 22

the SA node

Back 22

is a clump of specialized cariac cells in the wall fo the rifght atrium, and is referred to as the cardiac pacemaker

Front 23

the bulging of a ____ during the contraction of the ventricles is refered to as_____

Back 23

artery, pulse

Front 24

which vessel of the human body can serve as a blood resuiver

Back 24

vein

Front 25

respirtion

Back 25

in most animals involves both the circulatory and respitory systems

Front 26

little thin walled air sacs that are the sites of gas exchange in the lungs are

Back 26

the alveoli

Front 27

anemia refers to

Back 27

too few or abnormal red blood cells

Front 28

at rest the largest volume of blood is in the

Back 28

veins

Front 29

antibody mediated responses work against

Back 29

cancerous cells

Front 30

a _ is a molecule that would be recognized by the body as foreign

Back 30

antigen

Front 31

which component of the blood helps toc arry out all immune response?

Back 31

white blood cells

Front 32

microorganisms found on human skin

Back 32

may cause serious illness if they invade the internal environment

Front 33

innate immunity defenses include

Back 33

phagocytosis, complement system,inflammation and fever

Front 34

inflammation

Back 34

is trigger by activated complement, is a non specific local response, results in redness due to increased blood floow and resutls ins welling due to diffusion of water into the tissue

Front 35

B cells or T cells that have yet to bind to an antigen are called

Back 35

naive

Front 36

the ability of the adaptive immune response to tailor its response toa particular anitgen is reffered to as

Back 36

specifity

Front 37

if a toxin is detected in the blood which adaptive immune response would u expect to occur

Back 37

antibody mediated immune response

Front 38

if a person is incapable of making effector helpter T cells what will be the result

Back 38

memory B cells and effector Bcells will not be produced

Front 39

damaged or infected body cells are destroyed by

Back 39

cytotoxic T cells

Front 40

autoimmune disorders are caused by

Back 40

lymphocytes and antibody molecules attacking self cells instead of only foreign cells

Front 41

the goal of immunization is to

Back 41

induce immunity to disease

Front 42

digestion is defined as

Back 42

breaking food down into small nutrient molecules

Front 43

the stomach

Back 43

secretes enzymes that begin to break down fats

Front 44

where does most digestion and absorbtion occur

Back 44

small intestine

Front 45

which molecule is our primary source of energy

Back 45

triglycerides

Front 46

fats that ur body cannot make are called

Back 46

essential fatty acids

Front 47

if a person does not produce bile which have macromoleules would what would they have the miost trouvle digesting

Back 47

FATS

Front 48

water soluable vitamens

Back 48

must be replenished each day, are destroyed by heat, include vitamens B and C and are not stored in the body

Front 49

to maintain a proper weight

Back 49

a person should be careful of what they eat and shud exercise

Front 50

a nephron is

Back 50

a kidnedy tubule and the assosicated cappilaries

Front 51

the antidiuretic hormone ADH

Back 51

signals ur body to reabsorb more water as the filtrate passes through the nephron and is inhibited by alcohol

Front 52

the general term anorexia refers to

Back 52

a condition in which an individual does not eat enough to maintain a healthy body weight