Circulatory and Respiratory Systems

Which body system is shown here?

• circulatory system

• respiratory system

Which body system is shown here?

• circulatory system

• respiratory system

What is the main organ in the respiratory system?

• lungs

• heart

• vein

• artery

What is the main organ in the circulatory system?

• lungs

• heart

• diaphragm

• bronchi

Which cell part has a similar function to the circulatory system?

• mitochondria

• ER/Golgi body

• nucleus

• chloroplast

Tags

NGSS.MS-LS1-3

You breathe in ___________ and breathe out ___________

• carbon dioxide, oxygen

• oxygen, carbon dioxide

Arteries carry blood ____________________, veins carry blood _________________

• back to the heart, away from the heart

• away from the heart, back to the heart

• to outer space, back to Earth

• to the front office, to Mrs. Ritter's room

What is the main function of the Respiratory System?

• blood transports nutrients and gases through the body

• exchanges gases between the body and the environment

• breaks down food to provide energy

• removes solid, liquid and gas waste from the body

The trachea is also known as

• the lungs

• the windpipe

• the esophagus

• the bronchi

What is the main function of the circulatory system?

• blood transports nutrients, gases and other substances throughout the body

• exchanges gas between the body and environment

• controls all the other body systems

• works with the skeletal system to help you move