The nurse is assisting an older adult patient out of bed when suddenly the patient begins to fall. What is the likely cause of the fall?
Fever
A decrease in venous return
Orthostatic hypotension
Dehydration
The Correct Answer is C
A. Fever: Fever can cause weakness or dizziness, but it is not a sudden cause of falling when getting up.
B. A decrease in venous return can contribute to orthostatic hypotension but is not a direct cause on its own.
C. Orthostatic hypotension is a common cause of sudden falls in older adults when they change positions, leading to dizziness or fainting.
D. Dehydration can lead to orthostatic hypotension but is not as direct a cause of sudden falls when getting up as orthostatic hypotension itself.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "You will need to drink lots of water." This response does not address the potential drug interaction issue between St. John’s wort and MAOIs.
B. "Did you know that St. John's wort can raise your blood pressure dramatically?" St. John’s wort can interact with MAOIs and may increase blood pressure, which is a significant concern.
C. "That is a great idea. Alternative therapies can be very helpful." This response overlooks the potential for dangerous interactions between St. John’s wort and MAOIs.
D. "You will feel better sooner if you include phenylalanine." Phenylalanine is not relevant to the interaction between St. John’s wort and MAOIs.
Correct Answer is C
Explanation
A. A resident with dementia who requires assistance eating: While this resident might have complications due to a weakened immune system, chemotherapy significantly increases the risk of complications from herpes zoster.
B. A resident who is sexually active: Sexual activity does not increase the risk of complications from herpes zoster.
C. A resident who is undergoing chemotherapy for breast cancer: Chemotherapy significantly compromises the immune system, making the resident more susceptible to severe complications from herpes zoster.
D. A resident recovering from a hip fracture: While recovering from a hip fracture is a stressor, it does not have as significant an impact on the immune system as chemotherapy.
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