Circulatory System

Question 1

Pulmonary circulation

Answer 1

Carries deoxygenated blood away from the hear, to the lungs, and returns oxygenated blood back to the heart

Question 2

Coronary Circulation

Answer 2

Transporting of blood through the heart

Question 3

Heart Layers

Answer 3

Epicardium- outside skin like layer
Myocardium- middle
Endocardium- inside skin like layer

Question 4

Veins

Answer 4

Toward heart, low pressure, thin walls, larger diameter

Question 5

Arteries

Answer 5

Away from heart, high pressure, thick wall, smaller diameter

Question 6

Capillaries

Answer 6

1 at a time, leaky

Question 7

Cuspid valve

Answer 7

Between atrium and ventricle

Prevents back flow of blood

Question 8

Semilunar valve

Answer 8

Between ventricle and arteries

Prevents back flow of blood

Question 9

Blood pressure target and how it’s taken

Answer 9

110/70
Inflate it and watch it go down. The number on top is when it starts a ticking motion and the number on bottoms is when the ticking motion ends

Question 10

How is a stethoscope used? What can you hear with it?

Answer 10

It put the ear pieces in your ear and press it up to someone’s body(near their hear, back, ect)
You will be able to hear their breathing and their heart beat

Question 11

Describe the sounds of the heart beats.

Answer 11

Lub-Dub.

Valves closing and relaxing

Question 12

Normal pulse for someone my age and how do you take it

Answer 12

60-100 per minute

You find the pulse below the jaw, in the wrist or somewhere else and count for 15 seconds. Multiply by 4.

Question 13

Systemic circulation

Answer 13

Carries oxygenated blood from the hear to the body and then returns the deoxygenated blood back to the heart.