blood circulation

how many chambers does a human heart has?

• 4

• 5

• 6

• 3

what is the name of the valve found in the left side of the heart

• bicuspid

• tricuspid

• vein

the word pulmonary refers to ______________

• heart

• lung

• liver

Tags

NGSS.HS-LS2-5

the function of a valve is __________-

• prevents blood from flowing back

• transport blood to the lung

• transport blood to the heart

The function of arteries in heart is _____________

• transport blood away from heart

• transport blood to the heart

• carries oxygenated blood to the body

de oxygenated blood means

• rich in oxygen

• less in oxygen

• has more blood

C and D A are____________

• left ventricle and right ventricle

• left atrium and right atrium

• valves

red blood cells are used to___________

• transport oxygen

• fight disease

• transport carbon dioxide

Tags

NGSS.HS-LS2-3

the UPPER part of the heart is called ___________

• atrium

• ventricles

• tricuspid

the lower part of the heart is called __________

• ventricles

• atrium

• valves