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Which lab value is a reliable indicator of bone marrow suppression in a patient receiving chemotherapy?

A.

Total protein level

B.

Serum potassium level

C.

Erythrocyte sedimentation rate (ESR)

D.

Platelet count

Answer and Explanation

The Correct Answer is D

A.    Total protein level. Total protein level does not directly indicate bone marrow suppression.
B.    Serum potassium level. Serum potassium level reflects electrolyte balance but is not specific for bone marrow suppression.
C.    Erythrocyte sedimentation rate (ESR). ESR can indicate inflammation but is not a reliable indicator of bone marrow suppression. 
D.    Platelet count. Platelet count is a reliable indicator of bone marrow suppression because chemotherapy can significantly reduce platelet production, leading to thrombocytopenia.
 


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Related Questions

Correct Answer is B

Explanation

A. Diarrhea: While diarrhea can occur in some cases of ovarian cancer, it is not one of the most common manifestations.
B. Unexplained weight loss: Unexplained weight loss is a common symptom of ovarian cancer and may be due to factors such as cancer-related cachexia or decreased appetite.
C. Urinary retention: Urinary retention is not a typical manifestation of ovarian cancer. Urinary symptoms may occur if the cancer spreads to nearby structures, but urinary retention is not
common.

D. Abdominal bloating: Abdominal bloating is a common symptom of ovarian cancer, often accompanied by feelings of fullness and increased abdominal girth. It is often one of the earliest and most noticeable symptoms of the disease.

Correct Answer is A

Explanation

A. Prolonged bleeding or easy bruising is a characteristic feature of hemophilia, a genetic
disorder characterized by deficient or defective blood clotting proteins, leading to impaired blood clotting and prolonged bleeding after injury or trauma.
B. Excessive blood clotting is not a characteristic feature of hemophilia; rather, it is the opposite.
Hemophilia is characterized by a deficiency in clotting factors, which results in impaired clot formation.
C. Hemophilia does not typically result in increased platelet count. Platelets are involved in the initial stages of blood clotting, but hemophilia primarily affects clotting factor proteins.
D. Delayed wound healing is not a characteristic feature of hemophilia. Hemophilia primarily affects blood clotting, leading to prolonged bleeding, but it does not directly affect wound
healing processes.

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