Human Body Review Grade 5

Question 1

Waste is stored in the small intestine until it is ready to be eliminated from the body.

Accepted Answer

True

Question 2

_______ help stop bleeding and form blood clots.

Accepted Answer

Platelets

Question 3

This organ is part of the circulatory system.

Accepted Answer

Heart

Question 4

This organ is part of the nervous system.

Accepted Answer

Brain

Question 5

To protect your brain, you should always wear this when biking, skateboarding or blading.

Accepted Answer

Helmet

Question 6

The pipe that leads from your mouth to your stomach is the ______.

Accepted Answer

Esophagus

Question 7

These carry messages from the brain to the muscles.

Accepted Answer

neurons

Question 8

This organ continuously pumps blood through the body.

Accepted Answer

heart

Question 9

This part of the brain controls your voluntary muscles.

Accepted Answer

Cerebrum

Question 10

Messages travel from the brain to the nerves through ____.

Accepted Answer

The Spinal Cord

Question 11

The bronchus tubes branch out into the _____.

Accepted Answer

bronchioles

Question 12

What is the basic unit of all living things?

Accepted Answer

The Cell

Question 13

The ______ controls involuntary activities like your heartbeat and sneezing.

Accepted Answer

Medulla

Question 14

True or False - the heart is part of the central nervous system.

Accepted Answer

False

Question 15

What body system does the trachea belong to?

Accepted Answer

Respiratory

Question 16

The "brain" of the cell is called the ___________.

Accepted Answer

Nucleus

Question 17

This organ is part of the digestive system.

Accepted Answer

Stomach

Question 18

____ carry oxygen through the body.

Accepted Answer

Cells

Question 19

Which cells help fight illnesses?

Accepted Answer

White Blood Cells

Question 20

This organ is part of the respiratory system.

Accepted Answer

Lungs

Questions 20