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Inspiration is initiated by the _____.

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Important Questions on Life Science

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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 72
During expiration, the diaphragm becomes _____.
 
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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 73

 Which one of the following types of blood cells is responsible for clotting of blood? 

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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 74

Haemoglobin is dissolved in the plasma of _____.

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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 75
Which of the following proteins, is present in human blood? 
 
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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 76
 Blood plasma has a pH of _____.
 
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RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 77
Mast cells secrete _____.
EASY
RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 78
Which of the following organs is called the graveyard of RBC?                     
EASY
RPF Constable CBT 1
IMPORTANT
Railway General Awareness Book>Chapter 50 - Life Science>Practice Exercise>Q 79
Smallest blood vessel in the body is _____.