Question

A. Tick the most appropriate answer.
Which of the following blood cells are without nucler
a BBC
Blood platelets
2. Blood cells that protect the body from diseases are the
a erythrocytes.
b. leucocytes.
thrombocytes osteocytes
3. Which of the following blood cells are responsible for the clotting of blood?
a erythrocytes
b. leucocytes
cythrombocytes
lymphocytes
The colour of the red blood cells is due to
a. haemoglobin
b. oxygen
carbon dioxide.
none of these
5. The finest of all blood vessels are the
& capillaries
veins
b. arteries
bantigen B and antibody .
d. antigen 0 and antibody
6 Blood group A has
a antigen A and antibody B.
cantigen A and antibody A
7. The device used to hear heartbeats is called a
a sphygmomanometer
thermometer.
manometer
d stethoscope​

Answer 1

Answer:

A. a.RBCs

2. leucocytes

3.leucocytes and lymphocytes

4.haemoglobin

5.capillaries

6.antigenA

7.sphygmomanometer

Answer 2

Answer:

a. blood platelet

b.lecocytes

c .heamoglobin

d. veins

e.antigen A and antibody B

f. stethoscopes