Question

Arjun fell down and got a small cut on his knee. His knee started bleeding and did not
clot completely, even after some hours. Which of these could be a reason for this to
occur?
1 The number of platelets in his blood was low.
2 The amount of plasma in his blood was too high.
3 The number of white blood cells in his blood was low.
4 The number of red blood cells in his blood was too high.​

Answer 1

Answer:

1)the no. of platelets in his blood was low.

Explanation:

white blood cells help in strong immunity.

high plasma can't be a reason for bleeding.

Answer 2

Answer:

1)Number of platelets in his blood was low.