Multiple Choice
When weaning is unsuccessful for a patient who successfully performs an SBT,which of the following factors should be assessed?
1) Cardiac factors
2) Nutritional status and respiratory muscle strength
3) Acid-base status
4) Psychological factors
A) 1 and 3 only
B) 2 and 4 only
C) 2, 3, and 4 only
D) 1, 2, 3, and 4
Correct Answer:

Verified
Correct Answer:
Verified
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