Structure and Function of the Heart Review

The heart has how many chambers inside?

• 6

• 1

• 2

• 4

Where does blood go to get oxygen?

• brain

• lungs

• stomach

• none of these

How does a heart valve work?

• It allows blood to flow out of the chamber, but does not allow it to flow backward

• It allows blood to flow out of the designated chamber and flow back in

• It allows blood to remain in the chamber without ever leaving

• It allows blood to flow wherever it wants within any of the chambers

Letter "A" is which chamber?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

Letter "B" is which chamber?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

Letter "C" is which chamber?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

Letter "D" is which chamber?

• Right atrium

• Left atrium

• Right ventricle

• Left ventricle

The atria are the ______ chambers of the heart

• top

• bottom

The ventricles are the ______ chambers of the heart

• top

• bottom

Blood delivers ________ and _________ to cells

• waste and carbon dioxide

• carbon dioxide and oxygen

• oxygen and nutrients

• nutrients and waste

Tags

NGSS.MS-LS1-2