Blood Circulation
10 practice questionsAnatomy & PhysiologyStep-by-step solutions
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1
How many chambers does the human heart have?
A.Two
B.Three
C.Four
D.Five
2
Blood returning to the heart from the body enters which chamber first?
A.Left ventricle
B.Right atrium
C.Left atrium
D.Right ventricle
3
The protein in red blood cells that carries oxygen is:
A.Albumin
B.Hemoglobin
C.Collagen
D.Insulin
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