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During ventricular systole

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Important Questions on Body Fluids and Circulation

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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 1>Q 77
In the given figure the durations of the events of the cardiac cycle are given. Identify these events and select the correct option.
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 1>Q 78
If you suspect major deficiency of antibodies in a person, to which of the following would you like for confirmation evidence?
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 1>Q 79
A volume of a healthy human blood is
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 1>Q 80
In veins, valves are present to check backward flow of blood flowing at
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 2>Q 1
Heartbeat is initiated in man by
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 2>Q 2
Rh factor was discovered by
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 2>Q 3
Blood group that contains antigen 'A' and antigen 'B', is
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Biology Crash Course NEET>Chapter 18 - Body Fluids and Circulation>Level 2>Q 4
Which of the following is required in coagulation?