STANDARDZoology-Animal Physiology
STANDARD Zoology Circulatory System MCQ Question
Type: MCQ-numerical-Easy
How many double circulations are normally completed by the human heart, in one minute
A
Eight
B
Sixteen
C
Seventy two
D
Thirty six
Correct Answer
Option C
Detailed Explanation
Human heart pumps blood 72 times in a minute in which blood circulate twice in a heart.
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