Anatomy & Physiology II Homework Questions (Ch 21-23)

Helpfulness: 0
Set Details Share
created 8 years ago by chaneasegarvey
199 views
Grade levels:
College: First year, College: Second year, College: Third year, College: Fourth year
show moreless
Page to share:
Embed this setcancel
COPY
code changes based on your size selection
Size:
X
Show:
1

Compared to arteries, veins....

have thinner walls

2

Arrange the structures in the following list in the order that blood will encounter as it flows from the output to the input side of the cardiovascular flow circuit
1. Venules
2.Arterioles
3. Capillaries
4. Elastic Arteries
5. Medium Veins
6. Large Veins
7. Muscular Veins

4,7,2,3,1,5,6

3

Veins

large vessels that return blood to the heart

4

Venous valves are responsible for...

channeling blood toward the heart

5

Factors that increase the risk of atherosclerosis include..

high cholesterol
lack of exercise
smoking
obesity

6

What structure do RBCs move through single file?

capillary

7

Which kind of vessel is also called a resistance vessel?

Arteriole

8

The common iliac artery is an example of which type of artery..

elastic

9

Venoconstriction reduces the diameter of which vessel?

vein

10

Complications related to arteriosclerosis account for roughly _____ percent of deaths in the united states

50

11

What vessels hold the largest percentage of the blood supply?

vein

12

The main control of peripheral resistance occurs in the...

arterioles

13

Resistance is a force that

decreases blood flow

14

When renin is released from the kidney...

angiotensinogen is converted into angiotensinogen II

15

The blood colloid osmotic pressure mostly depends on the

concentration of plasma proteins