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PSLE - Respiratory and circulatory System

Authored by Hwee Goh

Science

5th Grade

Used 28+ times

PSLE - Respiratory and circulatory System
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the respiratory system?

to allow for gaseous exchange

to breathe in and breathe out air

to transport substances around in the body

to break down food into simpler substances.

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Several people were trapped in a lift for 40 minutes. There is no fresh air entering the lift.

Which of the following shows what happened in the lift after 40 minutes?

oxygen - decreased

carbon dioxide - increased

water vapour - decreased

nitrogen - no change

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

State substances carry by blood in A. (You may choose more than 1)

oxygen

carbon dioxide

food

water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which two blood vessels carry blood with more oxygen?

A and B

B and C

A and D

C and D

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What are the organs in a human circulatory system? (You may choose more than 1 option)

heart

lungs

blood

blood vessels

small intestine

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following about the function of heart is correct?

The heart transport oxygen to all body parts.

The heart removes carbon dioxide from the body.

The heart pumps blood containing substances around the body parts.

The heart takes in oxygen from the surrounding into the body.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the human circulatory system?

It pump blood around the body parts.

It transport substances around the body parts.

It take in oxygen and remove carbon dioxide from the body.

It pump blood.

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