Human circulatory system

Human circulatory system

Assessment

Flashcard

Biology

6th - 10th Grade

Medium

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Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the main function of the heart?

Back

The heart pumps blood throughout the body, delivering oxygen and nutrients while removing waste products.

2.

FLASHCARD QUESTION

Front

What are the four main chambers of the heart?

Back

The four main chambers are the left atrium, right atrium, left ventricle, and right ventricle.

3.

FLASHCARD QUESTION

Front

What is the role of the right ventricle?

Back

The right ventricle pumps deoxygenated blood to the lungs for oxygenation.

4.

FLASHCARD QUESTION

Front

What is the role of the left ventricle?

Back

The left ventricle pumps oxygenated blood to the rest of the body.

5.

FLASHCARD QUESTION

Front

What are heart valves?

Back

Heart valves are structures that ensure the unidirectional flow of blood through the heart.

6.

FLASHCARD QUESTION

Front

What is the purpose of valves in veins?

Back

Valves in veins prevent backflow of blood, especially when blood pressure is low.

7.

FLASHCARD QUESTION

Front

What is blood plasma?

Back

Blood plasma is the liquid component of blood, making up about 55% of its volume.

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