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Which of the following can cause bone marrow suppression?

A.

Vitamin C

B.

Physical exercise

C.

Chemotherapy

D.

Antibiotics

Answer and Explanation

The Correct Answer is C

A.    Vitamin C is not known to cause bone marrow suppression. In fact, it is essential for the proper function of the immune system and the production of collagen.
B.    Physical exercise does not cause bone marrow suppression. Regular exercise can have positive effects on bone health and overall well-being.
C.    Chemotherapy, which is used to treat cancer, can cause bone marrow suppression as a side effect. It affects rapidly dividing cells, including those in the bone marrow responsible for producing blood cells.
D.    Some antibiotics, such as certain types of penicillins and sulfonamides, can rarely cause bone marrow suppression as a side effect. However, this is not a common effect of all antibiotics.
 


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Related Questions

Correct Answer is C

Explanation

A. Gastrointestinal bleeding is a common source of chronic blood loss leading to iron deficiency anemia.
B. Peptic ulcers can cause chronic gastrointestinal bleeding, contributing to iron deficiency.
C. Loss of intrinsic factor leads to vitamin B12 deficiency and pernicious anemia, not iron deficiency.
D. Genitourinary bleeding is another potential source of chronic blood loss that can result in iron deficiency anemia.

Correct Answer is A

Explanation

A. Schilling test. The symptoms described are suggestive of pernicious anemia, which is typically diagnosed through a Schilling test to assess vitamin B12 absorption.
B. Erythrocyte Indices. Erythrocyte indices are used to evaluate various aspects of red blood cell characteristics and are not specific to diagnosing pernicious anemia.
C. Bone Marrow Biopsy. While bone marrow biopsy may be used to diagnose certain types of anemia, it is not the primary diagnostic test for pernicious anemia.
D. Radiologic Studies. Radiologic studies are not typically used in the diagnosis of pernicious anemia.

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