Question

CHAPTER: TISSUE TOPIC: BLOOD CLOTTING
Ram and Shyam were playing Kabaddi. Both of them got hurt with bleeding in their injured parts. They thought to finish their game first and then to get First aid. Finally after their game they discovered that a clot is formed at the site of injury with a yellow coloured liquid.
Q1 What causes clot formation? (i) RBC(ii) WBC (iii) PLATELETS (iv) INJURED TISSUE.
Q2 Yellow coloured liquid present at the site of injury is Plasma. (Agree/ Disagree).
Q3 Suppose a person got severely injured and excess bleeding occur then he will suffer (i) Loss of Blood (ii) Anaemia (iii)Jaundice (iv)Typhoid
Q4 How the clot formation helps an individual?
Q5During blood donation, blood is taken out from the body and stored in bags. What prevent its clotting?​

Answer 1

Answer:

1) i)RBC

2) Agree

3) i) loss of blood

4) Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured.