Variation in RBC Count

Q. What would be the consequence of a deficiency of hemoglobin in our body ?

Q. Match the following conditions with their characteristics:

1. RBC abnormally high
2. RBC abnormally low
3. $O_2$ carrying capacity $\mathrm{low}$

Q.
Mention the names of human body cells which are prone to the attack of Plasmodium

Q. Abnormal rise in erythrocyte count is

1. Leucopenia
2. Polycythemia
3. Anaemia
4. Pneumonia

Q. Match the following conditions with their characteristics:

1. RBC abnormally high
2. RBC abnormally low
3. $O_2$ carrying capacity $\mathrm{low}$

Q. Sickle cell anaemia is due to

1. Deficiency of vitamin B.
2. A genetically determined defect of haemoglobin synthesis.
3. Increase in the number of leucocytes in the blood.
4. Deficiency of iron in the blood.

Q. Match the following conditions with their characteristics:

1. RBC abnormally high
2. RBC abnormally low
3. $O_2$ carrying capacity $\mathrm{low}$