Cardiovascular system (lecture)

Question 1

Perfusion

Answer 1

The delivery of blood per unit time per gram of tissue mL/min/g

Question 2

The heart is effective at

Answer 2

Providing adequate perfusion to maintain the health of all body cells

Question 3

Blood vessels include:

Answer 3

Arteries
Veins
Capillaries

Question 4

Arteries: Transport blood away from the heart

Answer 4

Transport blood away from the heart

Question 5

Vein:

Answer 5

Transport blood to the heart

Question 6

Capillaries

Answer 6

Sites of exchange

Question 7

The heart has how many chambers

Answer 7

4

Question 8

Which side receives deoxygenated blood and where does it pump it to?

Answer 8

Right, the lungs

Question 9

Which side receives oxygenated blood and where does it pump it to?

Answer 9

Left, The body

Question 10

Pulmonary circulation

Answer 10

Includes movement of blood to and from the lungs for gas exchange

Question 11

Systemic Circulation

Answer 11

Includes movement of blood to and from the systemic cells in the body

Question 12

Coronary Circulation

Answer 12

Includes movement of blood to and from the wall heart

Question 13

Where does gas exchange happen

Answer 13

The tissues in the heart wall

Question 14

Coronary veins transport what?

Answer 14

Deoxygenated blood away from the heart wall

Question 15

Coronary arteries transport ?

Answer 15

Oxygenated blood to the wall of the heart

Question 16

Pericardium

Answer 16

Fluid filled sac that surrounds and protects the heart

Question 17

What are the three layers of the Pericardium

Answer 17

Fibrous
Parietal
visceral

Question 18

Fibrous Pericardium

Answer 18

Dense irregular connective tissue that encloses the heart but does not attach to it. Attaches at the diaphragm (inferiorly) and large arteries (superiorly)

Question 19

Parietal pericardium

Answer 19

Simple squamous epithelium that adheres to the inner surface of the fibrous pericardium