Human Body Systems

When exercising, your __________ system helps you get oxygen from the air.

• respiratory

• circulatory

• muscular

• nervous

When exercising, your __________ system helps move oxygen throughout your body.

• respiratory

• circulatory

• muscular

• nervous

The body is made up of only four systems that all work together.

• True

• False

Tags

NGSS.4-LS1-1

Which body system includes the heart?

• respiratory

• circulatory

• muscular

• nervous

Which body system includes the lungs?

• respiratory

• circulatory

• muscular

• nervous

Chewing your food is the first step in digestion.

• true

• false

Tags

NGSS.4-LS1-2

NGSS.5-PS3-1

When Dr. Jeff pedals the bike, which THREE major systems is he using?

• respiratory

• circulatory

• muscular

• nervous

• digestive

Tags

NGSS.MS-PS3-5

Which body system is your blood a part of?

• respiratory

• circulatory

• muscular

• digestive

Tags

NGSS.MS-LS1-3

When you exercise, your heart rate __________.

• Increases

• decreases

• stays the same

Tags

NGSS.MS-PS3-5

When you exercise, your breaths per minute __________.

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS3-5