Cardiovascular 1

Question 1

What is the purpose of valves in the veins

Answer 1

To prevent backflow of blood

Question 2

Continuous capillaries

Answer 2

Are the most abundant type of capillary in the body

Question 3

Which of the following statements describes the endocardium

Answer 3

It is continuous with epithelial lining of the large blood vessels

Question 4

Bilirubin

Answer 4

Is excreted by the liver
Is a breakdown product from the heme pigment

Question 5

Individuals with the blood type AB are referred to as the universal recipient because they..

Answer 5

Do not produce any antibodies within the ABO blood group

Question 6

The primary Function of red blood cells is

Answer 6

Transport oxygen to the cells of the body

Question 7

An individual with RH- blood will have anti-D antibodies

Answer 7

False

Question 8

Small muscular vessels regulating blood flow into capillary beds

Answer 8

Arterioles

Question 9

Vessels composed of tunica intima only

Answer 9

Capillaries

Question 10

Small vessels draining capillary beds

Answer 10

Venules

Question 11

Thick walled vessels carrying blood AWAY from the heart

Answer 11

Arteries

Question 12

Permeable vessels which permit diffusion

Answer 12

Capillaries

Question 13

Thin walled vessels transporting blood TO the heart

Answer 13

Veins

Question 14

Vessels containing valves to prevent back flow

Answer 14

Veins

Question 15

Which of the following is a type of capillary that has pores in the endothelium, thus allowing filtration of blood to occur?

Answer 15

Fenestrated capillaries

Question 16

Blood in the pulmonary veins flow into the

Answer 16

Left atrium

Question 17

How many oxygen molecules O2 can one hemoglobin bind

Answer 17

4

Question 18

The systemic circulation

Answer 18

Includes the coronary circulation

Question 19

Haematopoiesis

Answer 19

Production of blood cells

Question 20

An individual with blood type O will exhibit __ antigens and produce ___
Antibodies.

Answer 20

No
Anti-A & Anti B

Question 21

An individual with type ___ blood will exhibit ____ antigens and produce anti-A antibodies

Answer 21

B
B

Question 22

Haematopoiesis occurs within

Answer 22

Bone marrow

Question 23

An individual with A+ blood will have or produces

Answer 23

A-Antigen in their red blood cells

Question 24

Continuous capillaries

Answer 24

Are the most abundant type of capillary in the body

Question 25

Tissue layers surrounding the heart wall superficial to deep

Answer 25

Fibrous pericardium Parietal serous pericardium Visceral serous pericardium Myocardium Endocardium

Question 26

Which of the following is a function of the pericardium

Answer 26

Prevents overfilling of the heart

Question 27

All individual with RH- blood will have anti-D antibodies

Answer 27

False

Question 28

Which chamber of the heart has the thickest myocardium

Answer 28

Left ventricle

Question 29

Adjacent cardiac muscle cells are connected by

Answer 29

Intercalated discs

Question 30

The chamber of the heart that receives blood from the systemic circulation

Answer 30

Right atrium

Question 31

Chamber that pumps blood to the lungs

Answer 31

Right ventricle

Question 32

Chamber that receives poorly oxygenated blood from the body

Answer 32

Right atrium

Question 33

Chamber that receives oxygenated blood from the lungs

Answer 33

Left atrium

Question 34

Valve between the left atrium and left ventricle

Answer 34

Bicuspid valve

Question 35

Valve between the right ventricle and pulmonary trunk

Answer 35

Pulmonary semilunar valve

Question 36

Chamber that pumps blood into the aorta

Answer 36

Left ventricle

Question 37

Valve between the left ventricle and aorta

Answer 37

Aortic semilunar valve

Question 38

Valve between the right atrium and right ventricle

Answer 38

Tricuspid valve

Question 39

Blood type that produces anti-antibodies

Answer 39

Type A and type O

Question 40

Erythropoietin

Answer 40

Stimulates red blood cell production

Question 41

Coronary arteries

Answer 41

Highly oxygenated

Question 42

Coronary sinus

Answer 42

Poorly oxygen

Question 43

Inferior vena cava

Answer 43

Poorly oxygenated

Question 44

Superior Vena cava.

Answer 44

Poorly oxygenated

Question 45

Aorta

Answer 45

Highly oxygenated

Question 46

Pulmonary trunk

Answer 46

Poorly oxygenated

Question 47

Pulmonary veins

Answer 47

Highly oxygenated

Question 48

Endocardium

Answer 48

It is continuous with the epithelial lining of the large blood vessels

Question 49

Blood group A+

Answer 49

A & D antigens Anti-B Antibodies

Question 50

Blood Group AB-

Answer 50

No Antibodies A Antigen and B antigen

Question 51

Blood Group O-

Answer 51

Anti A and Anti B antibodies No Antigens

Question 52

Blood group B+

Answer 52

B & RH/D antigens Anti A Antibodies

Question 53

Features of cardiac muscles

Answer 53

Contain sarcomeres Cells connected by intercalated discs Contain multiple mitochondria

Question 54

RBC’s at the end of their life cycle the haem pigment is

Answer 54

Degraded into bilirubin