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Body Fluids and Circulations
In a normal adult human, the average cardiac output (stroke volume) is
47 mL
70 mL
5 L
3.3 L
B.
70 mL
The volume of blood pumped by the ventricles per unit time is called cardiac output. It is 70 mL heart beat (i.e., stroke volume), 5 litres/minute and 300 L/h. It increases during exercise.
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Why do we consider Blood as a connective tissue?
Describe the evolutionary changes in the pattern of heart among vertebrates.
Why do we call our heart myogenic?
Sino-auricular node is called pacemaker of our heart. Why?
Write the differences between
(d) P wave and T wave
Write the differences between
Systole and diastole
Write the differences between
(a) Blood and lymph
Write the differences between
Open and closed circulatory system
What is the differences between lymph and Blood?
How many times does a heart beat per minute?
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