Class 11 Biology Body Fluids and Circulations Blood and Blood Group

Easy

What is the function of serotonin in the blood?

AIPMT 1992 All AIPMT

A
Relaxes blood vessels
B
Prevents clotting of blood
C
Helps in clotting of blood
D
Constricts blood vessels

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Class 11 Questions

Class 11

Biology Questions

Chapter

Body Fluids and Circulations

Subtopic

Blood and Blood Group

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