A patient is undergoing a bone marrow aspiration procedure. What position is commonly used to perform this procedure?
Prone position
Supine position
Trendelenburg position
Lateral decubitus position
The Correct Answer is D
The lateral decubitus position is commonly used for bone marrow aspiration. The patient lies on their side with the knees and hips flexed to provide better access to the sternum or iliac crest.
a. The prone position (lying face down) is not typically used for bone marrow aspiration.
b. The supine position (lying face up) is not the optimal position for bone marrow aspiration as it may limit access to the bone marrow sites.
c. The Trendelenburg position (head down, feet up) is not commonly used for bone marrow aspiration.
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Related Questions
Correct Answer is C
Explanation
Platelets are essential for blood clotting, and a low platelet count can increase the risk of excessive bleeding during a bone marrow aspiration. Checking the patient's platelet count before the procedure allows the healthcare team to assess the risk of bleeding and take appropriate measures if needed.
a. Administering intravenous antibiotics is not a pre-procedure intervention to prevent excessive bleeding during a bone marrow aspiration.
b. Applying a tourniquet to the limb is not a recommended practice for bone marrow aspiration. Tourniquets can impede blood flow and cause complications.
d. Restricting the patient's fluid intake is not a necessary intervention before a bone marrow aspiration. Adequate hydration is essential for the patient's well-being.
Correct Answer is C
Explanation
Bone marrow aspiration can be used to assess the iron stores in the bone marrow, providing valuable information about iron metabolism and helping to confirm a diagnosis of iron-deficiency anemia.
a. This choice is incorrect because bone marrow aspiration is not used to evaluate pancreatic function. Pancreatic function is typically assessed through blood tests, such as pancreatic enzyme levels.
b. This choice is incorrect because bone marrow aspiration is not used to diagnose skin conditions. Skin conditions are typically diagnosed through visual examination and skin biopsies, if necessary.
d. This choice is incorrect because bone marrow aspiration is not used to determine muscle strength. Muscle strength is typically assessed through physical examination and strength testing.
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