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Identify the correct sequence of events in a cardiac cycle -

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Important Questions on Body Fluids and Circulation

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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 92
Which is correct?
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 93
In higher vertebrates, SA node helps in -
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 94
'Heart of Heart' is 
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 95
How many times a red blood corpuscle will have to pass through the heart in its journey from hepatic artery to the aorta? 
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 96
Which chamber of the human heart has the thickest muscular wall?
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 97
What will happen when pacemaker becomes non functional?
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-3>Q 99
Rhythmic heart beat is maintained by a highly specialized excitatory and conductive system.
The correct sequence of events will be:
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Alpha Question Bank for Medical: Biology>Chapter 18 - Body Fluids and Circulation>Exercise-5>Q 12
Which of the following statements are incorrect?
(i) Leucocytes disintegrate in spleen and liver.
(ii) RBCs, WBCs and blood platelets are produced by bone marrow.
(iii) Neutrophils bring about destruction and detoxification of toxins of protein origin.
(iv) Important function of lymphocytes is to produce antibodies.