Lesson 1

Question 1

2 applications of doppler

Answer 1

Detection and grading of atherosclerotic plaques in the internal carotid artery

Diagnosis of deep venous thrombosis

Question 2

What is the system system

Answer 2

Blood flow from heart to the rest of the body

Question 3

The heart is located between what intercostal space

Answer 3

3rd and 4th

Question 4

___-___ml of serous fluid lubricates the heart as it beats

Answer 4

10-20ml

Question 5

How many one way valves are there

Answer 5

Four

Question 6

Where are the papillary muscles located

Answer 6

In the ventricle of the heart

Question 7

Papillary muscles attach to the valves by the

Answer 7

Chordae tendinae

Question 8

Cordae tendinae are cord like

Answer 8

Tendons

Question 9

Endocardium is a specialized

Answer 9

Endothelium

Question 10

Pericardium is _____ tissue

Answer 10

Connective

Question 11

The circulatory system distributes what as well as blood

Answer 11

Heat

Question 12

Blood vessels can be catagorised into what 3

Answer 12

Conducting
Distributing/ collecting
Functioning

Question 13

Conducting vessels include what type of arteries and veins

Answer 13

Elastic arteries and great veins

Question 14

Conducting vessels are concernec with what task?

Answer 14

The task of condusting oxygen/nutrient rich blood out of the heart and deoxygenated blood and waste back into the heat

Question 15

What are 4 examples that are conducting vessels

Answer 15

Aorta, ivc, common illiac artery and veins

Question 16

Distributing and collecting vessels are found more

Answer 16

Distally

Question 17

Distributing and collecting vessels are more ________ and less ______

Answer 17

Muscular and less elastic

Question 18

Distributing and collecting vessels collect blood from tissues with varying states of ____ and _____ saturation

Answer 18

Oxygen and nutrients

Question 19

Collecting veins contain

Answer 19

Valves to prevent backflow

Question 20

Distributing arteries are able to vary in muscle wall amount based on

Answer 20

The control of the blood supply to the area or organ that they supplu

Question 21

What is a functioning vessel

Answer 21

Capillaries

Question 22

What happens at functioning vessels

Answer 22

Exchange of nutrients, oxygen, waste and CO2

Question 23

Blood flow is influenced by what 4 factors

Answer 23

Cardiac function
Elasticity of walls
Tone of smooth muscle
Millions of branching vessels

Question 24

Tunica externa is also called

Answer 24

Adventia

Question 25

What does coapt mean

Answer 25

Collapse

Question 26

Between arteries and veins, which collapse?

Answer 26

Veins

Question 27

What is most common complication of impaired cardiac functino

Answer 27

Heart failure

Question 28

What is a heart attack

Answer 28

Clot in coronary artery blocks the blood flow. This destroys the heart muscle

Question 29

What is a stroke caused by

Answer 29

Brain not getting enough blood and then the brain tissue dies

Question 30

What is an aneurysm

Answer 30

Bulge in artery wall anywhere in the body

Question 31

What can happen if aneurym ruptures

Answer 31

Internal bleeding, or clot dislodges and blocks artery

Question 32

What is periphery artery disease

Answer 32

Extremity muscles are not getting enough oxygen to perform during exercise

Question 33

Leg pain when walking is known as what and is a symptom of what

Answer 33

Clotication

Peripheral artery disease

Question 34

Cardiac arrest is what

Answer 34

Sudden loss of function in the heart, breathing and conciousness