Question 442 · LEK · Cross-cutting topics
The main substances required in the process of haematopoiesis include:
1) erythropoietin;
2) iron;
3) vitamin B12;
4) thioacetic acid;
5) vitamin C.
The correct answer is:
2) iron;
3) vitamin B12;
4) thioacetic acid;
5) vitamin C.
The correct answer is:
- A. 1,2.
- B. 1,2,3.
- C. 1,2,4,5.
- D. 1,2,5.
- E. all the above.
Hint
Focus on the hormone that drives red cell production and the nutrients without which haemoglobin or DNA synthesis fails.
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