Question

d) capillary
a) heart
1. The term cardiac refers to which organ in the body?
b) vein
C) lymph
2. On which side of the human heart is low in oxygen?
a) lett vetricle b) right ventricle c) left atrium
Which structures of the heart control the flow of the blood?
a) arteries
b) veins
c) valves
d) right atrium
aprese
d) capillaries​

Answer 1

Answer:

1)heart

2)right atrium

3)valves

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Answer 2

Answer:

1.a

2.right ventricle

3.valves

Explanation:

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