Circulatory System and Respiratory

As your physical activity ____________, your heart rate ___________ and your breathing rate _______________

• decreases, increases, stays the same

• increases, increases, increases

• increases, decreases, increases

• decreases, stays the same, increases

Tags

NGSS.MS-PS3-5

The job of the red blood cell is to

• fight infection

• deliver oxygen and discard carbon dioxide

• form scabs

Tags

NGSS.MS-LS1-3

What does blood transport?

• Nutrients

• Oxygen 

• Carbon Dioxide

• All of the above

The heart has how many chambers (rooms)?

• four

• three

• two

Arteries carry blood _________ from the heart.

• to

• away

Your pulse tells how fast your ___________ is beating.

• heart

• lungs

The right side of the heart sends blood to the 

• body

• lungs

The left side of the heart sends blood out of the heart to 

• your lungs

• the rest of your body

The more physically active you are, the more your body needs

• carbon dioxide

• oxygen

• hydrogen

Tags

NGSS.MS-LS1-3

The System that contains blood vessels and the heart is the...

• circulatory system

• respiratory system

• digestive system

• Integumentary System