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Use of an artificial kidney during hemod...

Use of an artificial kidney during hemodialysis may result in :
Nitrogenous waste build-up in the body
Non-elimination of excess potassium ions
Reduced absorption of calcium ions from gastro-intestinal tract
Reduced RBC production
Which of the following options is the most appropriate ?

A

(a) and (d) are correct

B

(a) and (b) are correct

C

(b) and (c) are correct

D

(c) and (d) are correct

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding the use of an artificial kidney during hemodialysis and its potential effects, we can analyze each option provided: 1. **Understanding Hemodialysis**: Hemodialysis is a medical procedure that uses an artificial kidney (dialysis machine) to filter waste products, excess fluids, and electrolytes from the blood when the kidneys are not functioning properly. 2. **Analyzing Each Option**: - **Option A: Nitrogenous waste build-up in the body**: This statement is incorrect. Hemodialysis is specifically designed to remove nitrogenous wastes like urea from the bloodstream. Therefore, there is no build-up of nitrogenous waste during this process. - **Option B: Non-elimination of excess potassium ions**: This statement is also incorrect. One of the key functions of hemodialysis is to remove excess potassium ions from the blood. Thus, excess potassium does not remain in the body. - **Option C: Reduced absorption of calcium ions from the gastrointestinal tract**: This statement is correct. During hemodialysis, phosphate ions are often removed, which can lead to a reduction in calcium absorption from the gastrointestinal tract. This is due to the interplay between calcium and phosphate levels in the body. - **Option D: Reduced RBC production**: This statement is also correct. Hemodialysis can lead to reduced production of red blood cells (RBCs) due to a decrease in erythropoietin, a hormone produced by the kidneys that stimulates RBC production. 3. **Conclusion**: The most appropriate option that reflects a consequence of using an artificial kidney during hemodialysis is **Option C: Reduced absorption of calcium ions from the gastrointestinal tract**. ### Summary of Steps: 1. Understand the purpose of hemodialysis. 2. Analyze each option based on the function of hemodialysis. 3. Determine which statements are correct or incorrect. 4. Conclude with the most appropriate option.
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