Blood General Description Rbc Part 1
High-Yield Trend
Questions 7 MCQs
Examination of the blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following, is likely to alleviate his symptoms?
1. Thiamine
2. Folic acid and cobalamine
3. Riboflavin
4. Iron compounds
Which one of the following mammalian cells is not capable of metabolizing glucose to carbon dioxide aerobically?
1. White blood cells
2. Unsatiated muscle cells
3. Liver cells
4. Red blood cells
If you suspect a major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?
1. Serum albumins
2. Serum globulins
3. Fibrinogen in the plasma
4. Haemocytes
There is no DNA in:
| 1. | an enucleated ovum | 2. | mature RBCs |
| 3. | a mature spermatozoan | 4. | hair root |
Globulins contained in human blood plasma are primarily involved in:
| 1. | defence mechanisms of body |
| 2. | osmotic balance of body fluids |
| 3. | oxygen transport in the blood |
| 4. | clotting of blood |
Adult human RBCs are enucleated. Which of the following statement(s) is/ are the most appropriate explanation for this feature?
| (a) | They do not need to reproduce |
| (b) | They are somatic cells |
| (c) | They do not metabolize |
| (d) | All their internal space is available for oxygen transport |
1. Only (a)
2. (a),(c) and (d)
3. (b) and (c)
4. Only (d)
Match the items given in Column-I with those in Column-II and select the correct option given below:
| Column-I | Column-II | ||
| a. | Fibrinogen | i. | Osmotic balance |
| b. | Globulin | ii. | Blood clotting |
| c. | Albumin | iii. | Defense mechanism |
| a | b | c | |
| 1. | iii | ii | i |
| 2. | i | ii | iii |
| 3. | i | iii | ii |
| 4. | ii | iii | i |