Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Grade 12- Semester One > Circulatory & Respiratory System Test > Flashcards

Circulatory & Respiratory System Test Flashcards

1
Q

Antigens in AB blood

A

A and B antigens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

type of antibodies in AB plasma

A

none

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

blood types that AB can receive

A

A, B, AB, O

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Antigens in O blood

A

none

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Antigens in B blood

A

B antigen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Antigens in A blood

A

A antigen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

type of antibodies in O plasma

A

anti A and anti B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

type of antibodies in B plasma

A

anti A clumping proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

type of antibodies in A plasma

A

anti B clumping proteins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

can rh + recieve rh- blood types?

A

yes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

which blood is the universal donor?

A

O-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

which is the universal recipient

A

AB+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

steps of how blood flows through heart

A
  1. the superior and inferior vena cava bring oxygen-poor blood from the body to the right atrium
  2. oxygen-poor blood enters the right ventricle through the tricuspid valve
  3. the pulmonary artery brings oxygen poor blood to the lungs through the pulmonary valve
  4. the pulmonary vein brings oxygen rich blood from each of the lungs to the left atrium
  5. oxygen rich blood enters the left ventricle through the mitral valve
  6. the aorta brings oxygen rich blood from the left ventricle to the body’s tissues
  7. cells absorb much of the oxygen in the blood and the blood becomes oxygen poor
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

White or red blood cells?:

have nuclei that are stained purple under a microscope

A

white

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

White or red blood cells?:

leukocytes

A

white

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

White or red blood cells?:

contain hemoglobin and transport oxygen

A

red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

White or red blood cells?:

erthrocytes

A

red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

White or red blood cells?:

fight off pathogens and engulf bad bacteria

A

white

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

White or red blood cells?:

most numerous type of blood cell

A

red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

vein vs. artery

A

vein takes blood to the hear and artery brings it away

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

smallest type of blood vessel?

A

capillaries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

why is there a septum wall?

A

prevent mixing blood

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

after blood has been spun, what is the top layer?

A

plasma

24
Q

after blood has been spun, what is the second layer?

A

buffy coat (leukocytes + platelets)

25
Q

after blood has been spun, what is the 3rd layer?

A

erythrocytes

26
Q

3 types of blood cells and where are they produced?

A

red- bone marrow
white- bone marrow
platelets- bone marrow

27
Q

what causes sound of heartbeat?

A

closing of the valves

28
Q

what is hemoglobin

A

red protein that carries oxygen in the blood from the lungs to tissues and organs and carries carbon dioxide back to the lungs

29
Q

pericardium

A

membrane or sac that surrounds heart

30
Q

epicardium

A

membrane that forms innermost layer of pericardium and outside of heart

31
Q

myocardium

A

cardiac muscle/heart

32
Q

endocardium

A

innermost layer of heart + lines the chambers

33
Q

what is the vessel that carries oxygen rich blood to the heart muscle?

A

pulmonary vein

34
Q

what is the vessel that carries oxygen poor blood to the lungs?

A

pulmonary artery

35
Q

what is the vessel that carries oxygen poor blood to the heart

A

vena cava

36
Q

plasma is mostly composed of what?

A

water

37
Q

what is the largest artery in the body?

A

aorta

38
Q

hemoglobin is a protein that binds easily to what?

A

oxygen

39
Q

what pumps blood into the pulmonary arteries leading to the lungs?

A

right ventricle

40
Q

what is the function of the valves in the human circulatory system?

A

prevent backward flow of blood

41
Q

how much blood does the human body have

A

4-6 liters

42
Q

what helps with blood clotting

A

platelets

43
Q

windpipe; tube through which air flows

A

trachea

44
Q

structure in the throat containing the vocal cords; the muscle pull the vocal cords together producing sound

A

larynx

45
Q

tiny air sac at end of bronchiole in the lungs that provides surface area for gas exchange to occur

A

alveolus

46
Q

passageway leading from the trachea to a lung

A

bronchus

47
Q

tube at the back of the mouth that serves as a passageway for both air and food

A

pharynx

48
Q

space between the visceral and parietal pleurae filled with fluid

A

pleural cavity

49
Q

a layer of the membrane that firmly attaches to the surface of lungs; surrounds the lungs

A

visceral pleura

50
Q

entrance of air into the space between the pleural membranes, followed by lung collapse

A

pneumothorax

51
Q

large, flat muscle at the bottom of the chest caivity that helps with breathing

A

diaphragm

52
Q

lines the inner wall of the thoracic cavity

A

parietal pleura

53
Q

the process by which oxygen and carbon dioxide are exchanged between cells, the blood, and the air in the lungs

A

respiration

54
Q

steps of inhalation

A
  • diaphragm contracts(moves down)
  • intercostal muscles contract (move out)
  • thoracic cavity enlarges as the ribs are raised and the sternum elevates
  • lung volume increases
  • pressure within alveoli falls to about 2mmHg below that of the atmospheric pressure
55
Q

steps of exhalation

A
  • diaphragm and intercostal muscle relax
  • diaphragm moves up
  • elastic tissue cause the lungs and thoracic cage to recoil and return to original shape
  • the alveoli diameters decrease in size- long volume increasing
  • alveolar pressure increases by about 1mmHg above atmospheric pressure so that the air inside is forced out
56
Q

explain how gas is exchanged between blood and the alveoli

A

gas exchange- oxygen dissolves in the moisture on the inner surface of the alveoli and then diffuse across the walls of capillaries into the blood

  • hemoglobin in red blood cells binds with oxygen
  • carbon dioxide in blood diffuses across walls into the air within an alveolus
57
Q

how many alveoli are in each lung?

A

480 million

Grade 12- Semester One (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions