Cardiovascular System

Cardiovascular System

Assessment

Interactive Video

Science

University

Practice Problem

Hard

Created by

ahmed emam

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main components of the cardiovascular system?

Heart, lungs, and blood

Heart, blood, and blood vessels

Heart, lymphatic system, and blood

Lungs, blood vessels, and blood

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the fluid found in the pericardial cavity?

To transport oxygen to the heart muscle

To provide nutrients to the heart

To serve as a lubricant, allowing the heart to contract and relax with minimal friction

To filter waste products from the blood

3.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

Are you enjoying the video lesson?

Yes

No

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statement accurately describes the blood carried by pulmonary arteries and pulmonary veins?

Pulmonary arteries carry oxygenated blood, and pulmonary veins carry deoxygenated blood.

Both pulmonary arteries and pulmonary veins carry oxygenated blood.

Pulmonary arteries carry deoxygenated blood, and pulmonary veins carry oxygenated blood.

Both pulmonary arteries and pulmonary veins carry deoxygenated blood.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the composition of the walls of capillaries?

Three layers: tunica externa, tunica media, and tunica intima.

A thick layer of smooth muscles and connective tissue.

Solely a thin endothelium with its basement membrane.

A double-walled protective sac.

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