01
Written response
1 point
Which heart chamber receives blood returning from the body through the superior and inferior venae cavae?
Free Practice Quiz Question List
2 Heart and Vascular Anatomy Online Quiz Questions
Use this free practice quiz with 20 questions to review 2 Heart and Vascular Anatomy, test your knowledge, and prepare for your next test or exam.
20 questions
02
True or false
1 point
The pulmonary artery carries oxygen-poor blood, but it is still classified as an artery because it carries blood away from the heart. True or false?
- A
True
- B
False
03
Choose one
1 point
After blood passes through a capillary bed, which vessel function describes what happens next?
- A
They carry blood from the heart to capillary beds.
- B
They collect blood from capillaries and join to form veins.
- C
They exchange gases and nutrients directly with surrounding tissues.
- D
They pump blood into the pulmonary arteries.
04
Fill in the blank
1 point
Blood moving from the right atrium into the right ventricle passes through the valve.
05
Choose one
1 point
Why does the left ventricle have a thicker muscular wall than the right ventricle?
- A
It sends blood only to the lungs, so it must overcome greater resistance.
- B
It pumps blood throughout the body, so it must generate enough pressure.
- C
It receives blood directly from the venae cavae.
- D
It has to exchange gases with surrounding tissues.
06
Choose all
1 point
Select all statements that correctly locate a valve between an atrium and a ventricle.
- A
The tricuspid valve lies between an atrium and a ventricle.
- B
The pulmonary valve lies between an atrium and a ventricle.
- C
The mitral valve lies between an atrium and a ventricle.
- D
The aortic valve lies between an atrium and a ventricle.
07
Written response
1 point
The left ventricle pumps blood onward to the body. What is this circulation called?
08
Fill in the blank
1 point
From the inside of the vessel wall outward, the three tunics are the , the , and the .
09
Choose all
1 point
Select all statements that correctly describe veins.
- A
They return blood toward the heart.
- B
They carry blood away from the heart.
- C
They generally have thinner walls than comparable arteries.
- D
Many have valves, especially in the limbs.
- E
They have walls only one cell layer thick.
10
Choose one
1 point
Which route does blood take as it leaves the right ventricle on its way to the lungs?
- A
It passes through the aortic valve and into the aorta.
- B
It passes through the mitral valve and into the left atrium.
- C
It passes through the pulmonary valve and into the pulmonary arteries.
- D
It passes through the tricuspid valve and into the right atrium.
11
True or false
1 point
The opening and closing of the heart's four valves are coordinated with the chambers' pumping and filling. True or false?
- A
True
- B
False
12
Open ended
1 point
Trace the complete route of blood from its return from the body, through the heart and lungs, and back out toward the body. Include the chambers, valves, and major vessels in order.
13
Choose one
1 point
Which vessel type contains smooth muscle that can narrow or widen to regulate how much blood enters capillary beds?
- A
Venules collect blood from capillaries and join to form veins.
- B
Arterioles regulate how much blood enters capillary beds and help control resistance to blood flow.
- C
Veins return blood toward the heart and many contain valves.
- D
Pulmonary veins carry oxygenated blood from the lungs to the left atrium.
14
True or false
1 point
A vessel with a wall only one cell layer thick is structurally suited to exchange gases, nutrients, and wastes with surrounding tissues. True or false?
- A
True
- B
False
15
Written response
1 point
Most arteries and veins have three wall layers. What is the name of the middle layer?
16
Written response
1 point
Which small vessels collect blood after it passes through capillary beds and join to form veins?
17
Choose one
1 point
Oxygenated blood has entered the left atrium from the lungs. Which valve must it pass through to enter the left ventricle?
- A
Tricuspid valve
- B
Mitral (bicuspid) valve
- C
Pulmonary valve
- D
Aortic valve
18
Choose one
1 point
A vessel's main role is to exchange gases, nutrients, and wastes between blood and surrounding tissues. Which feature best supports this role?
- A
Their thick muscular walls withstand the highest pressure.
- B
Their valves prevent blood from flowing backward.
- C
Their thin walls allow gases, nutrients, and wastes to exchange with tissues.
- D
Their smooth muscle controls how much blood enters capillary beds.
19
Choose one
1 point
Why are valves useful in many veins, particularly those in the limbs?
- A
They help prevent backward flow as blood returns toward the heart at low pressure.
- B
They increase pressure so blood can leave the heart.
- C
They keep blood moving from arteries into capillaries.
- D
They enable exchange between blood and surrounding tissues.
20
Choose one
1 point
The pulmonary artery carries oxygen-poor blood from the heart toward the lungs. Which explanation correctly identifies it as an artery?
- A
It is a vein because it carries oxygen-poor blood.
- B
It is a vein because it carries blood toward the heart.
- C
It is an artery because it carries oxygen-rich blood.
- D
It is an artery because it carries blood away from the heart.