circulatory system

Question 1

what are the 4 parts of blood?

Answer 1

red blood cells, white blood cells, plasma, and platelets

Question 2

what are the 3 types of blood?

Answer 2

viens, arteries, and capillaries

Question 3

what do arteries do?

Answer 3

carry blood away from the heart

Question 4

what do veins do?

Answer 4

carry blood back to the heart

Question 5

what do white blood cells do?

Answer 5

kill germs

Question 6

what do red blood cells do?

Answer 6

carry oxygen to all of the cells

Question 7

what is the biggest artery in the body?

Answer 7

aorta

Question 8

blood comes back to the hear (from the body) through the _________

Answer 8

superior/inferior vena cava

Question 9

what are the top chambers of the heart ?

Answer 9

right & left Atrium

Question 10

what are the bottom chambers of the heart?

Answer 10

left & right ventricle

Question 11

arteries carry oxygen rich blood ____ from the heart

Answer 11

away

Question 12

most all arteries carry blood that is what color?

Answer 12

bright red

Question 13

true or false arteries are slarger when they are closer to the heart?

Answer 13

TRUE

Question 14

capillaries connect what?

Answer 14

connect arteries & veins

Question 15

what do capillaries do?

Answer 15

allow food water and oxygen to leave the body & enter new cells

Question 16

true or false ? waste enters the blood from the body cells through capillaries

Answer 16

TRUE

Question 17

veins appear what color through skin?

Answer 17

blue

Question 18

what do veins do?

Answer 18

carry oxygen poor blood back to the heart

Question 19

______ prevent blood from falling back to the feet

Answer 19

valves

Question 20

_______ makes up 90% of plasma

Answer 20

water

Question 21

________,________,__________ are found in plasma

Answer 21

red blood cells, white blood cells, and platelets

Question 22

plasma makes up 55% of your blood true or false?

Answer 22

true

Question 23

what does plasma do?

Answer 23

carries food to cells and waste away from cells for removal

Question 24

what do red blood cells do?

Answer 24

picks of carbon dioxide & takes it to the lungs. & takes oxygen to the body cells

Question 25

red blood cells make up what percent of your blood?

Answer 25

44%

Question 26

where are red blood cells made?

Answer 26

bone marrow

Question 27

the blood of red blood cells are red because of what?

Answer 27

hemoglobin

Question 28

in red blood cells, blood turns bright red when exposed to what?

Answer 28

oxygen

Question 29

white blood cells are livings cells which contain what?

Answer 29

a nucleus

Question 30

what is the purpose of white blood cells?

Answer 30

make antibodies to fight off disease

Question 31

white blood cells are made where?

Answer 31

lymph nodes and spleen

Question 32

what is made by white blood cells which fight disease

Answer 32

antibodies

Question 33

platelets make up what percent of your blood?

Answer 33

1%`

Question 34

platelets are made where?

Answer 34

in the bone marrow

Question 35

in platecelts what forms a net to trap cells to from a clot?

Answer 35

fibrin

Question 36

in platelets blood clotting under the skin can form what?

Answer 36

a bruise

Question 37

list 4 facts about the heart

Answer 37

pumps blood, muscle, organ, size of our fist, middle of chest, involuntary muscle

Question 38

the right side of the heart has ________blood which is pumped to the _____

Answer 38

unoxygenated, lungs

Question 39

the left side of the heart has _____ blood which is pumped to the _______

Answer 39

oxygenated, body

Question 40

what separates the left & right side of the heart?

Answer 40

septum

Question 41

the top chamber of the heat that collect blood?

Answer 41

atria (atrium)

Question 42

what are the bottom chambers that pumps out blood?

Answer 42

wentricles

Question 43

what is the artery that takes oxygenated blood from the heart to the body?

Answer 43

aorta

Question 44

what takes blood to the lungs from the right ventricle?

Answer 44

pulmonary artery

Question 45

what takes blood from the lungs to the left atrium?

Answer 45

pulmonary vein

Question 46

the directions of the blood flow is controlled by what?

Answer 46

valves

Question 47

what are 4 risks of heart disease that u can control?

Answer 47

blood pressure, exercise, smoking, and cholesterol

Question 48

3 factors that u cannot control on heart disease

Answer 48

hereditaary, males, age

Question 49

what is the narrowing of the artery walls which results in less blood flow?

Answer 49

atherosclerosis

Question 50

the animal fat which sticks to artery walls is called what?

Answer 50

cholesterol

Question 51

your cholesterol should be less than what?

Answer 51

200

Question 52

list 3 thi9ngs u may need to do to lower your cholesterol

Answer 52

exercise, eat less animal fat, and lower your weight

Question 53

list 3 symptoms of heart disease

Answer 53

1)chest pain, 2)pain in back,jaw,throat,or arm, 3)shortness of breath

Question 54

heart disease with narrowed arteries in the brain may cause what?

Answer 54

a stroke

Question 55

heart disease with narrowed arteries in the heart muscle may cause what?

Answer 55

a heart attack

Question 56

blood pressure on the artery walls when the blood pumps is called what?

Answer 56

systolic

Question 57

what is the blood pressure on the artery wall when the heart fills called?

Answer 57

diastolic

Question 58

(treatment for heart disease) taking veins from the leg and attaching them around a blocked artery of the heart muscle is called what?

Answer 58

bypass

Question 59

(treatment of heart disease) inserting a balloon into the artery to compress the plague is called what?

Answer 59

angioplasty