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Circulatory System in Humans Lesson

Authored by Charles Martinez

Biology

4th - 9th Grade

20 Questions

NGSS covered

Used 11+ times

Circulatory System in Humans Lesson
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the main organ of the circulatory system?

small intestine

bone

lungs

heart

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many types of blood vessels are in our body?

1
2
3
4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Veins carry oxygen poor blood back to the heart.

False

True

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arteries carry oxygen rich blood away from the heart.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The job of the heart is to . . .

pump blood around the body.

send food to the small intestines.

break down food.

give energy to the body.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______________ are the smallest blood vessels.

Arteries
Veins
Capillaries

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______________ are the second largest blood vessel. 

Arteries
Veins
Capillaries

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