The nurse is conducting a focused assessment of a client who is experiencing pain. Which question should the nurse ask the client?
When did your pain symptoms begin?"
"Do you think you know what caused the swelling?
"What brings you to the clinic today?"
"Can you go over what you said about nothing relieving the pain?
The Correct Answer is A
A. "When did your pain symptoms begin?" When conducting a focused assessment on pain, the nurse should gather specific details about the onset, location, duration, characteristics, and aggravating/relieving factors. Asking when the pain symptoms began helps clarify the onset, which is critical in assessing the pain's cause and severity.
B. "Do you think you know what caused the swelling?": This is less focused on pain and more on swelling, which may not be the client's main concern.
C. "What brings you to the clinic today?": While this is a good general question, it is not focused on pain and would not gather specific pain-related information.
D. "Can you go over what you said about nothing relieving the pain?": This question is not as open-ended or specific to a focused pain assessment as asking about onset.
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Correct Answer is C
Explanation
A. 20: Incorrect, as it would imply a much higher dose.
B. 0.2: Incorrect, as this would be far too low.
C. 2: Phenytoin 0.2 g is equivalent to 200 mg (0.2 g x 1000 mg/g). Since each capsule is 100 mg, the nurse would need to administer 2 capsules (200 mg / 100 mg per capsule = 2).
D. 200: Incorrect, as 200 capsules would be an overdose.
Correct Answer is A
Explanation
A. Postural hypotension: Postural hypotension (a drop-in blood pressure when moving to a standing position) is a common sign of extracellular fluid volume deficit due to decreased circulating blood volume.
B. Dependent edema: This occurs with fluid volume excess, not deficit, due to fluid accumulation in tissues.
C. Bradycardia: Fluid volume deficit often leads to tachycardia as the body compensates for low blood volume, rather than a slow heart rate.
D. Distended neck veins: Distended neck veins suggest fluid overload, not a fluid deficit.