Peter, a 60-year-old male with a closed head injury, starts to have a urine output of 300 ml/hr. His urine specific gravity is 1.002. What does this indicate?

Normal renal function

Diabetes insipidus

Acute kidney injury

Urinary tract infection

Answer and Explanation

The Correct Answer is B

A.   A urine output of 300 ml/hr and low specific gravity are not indicative of normal renal function.
B.   Diabetes insipidus is characterized by excessive urine output (polyuria) with low urine specific gravity.
C.   Acute kidney injury would typically present with oliguria (decreased urine output) or anuria (absence of urine output).
D.   Urinary tract infection would typically present with other signs such as dysuria, urgency, and possibly fever, but not necessarily altered urine output and specific gravity.

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Free Nursing Study Resources

Correct Answer is ["A","B"]

Explanation

A. Steroid creams can suppress the immune response and alter the results of patch testing, so it's important for Sarah to avoid using them before undergoing the test.

B. Antihistamines can interfere with skin reactions and affect the accuracy of patch test results, so Sarah should avoid taking them before the test.
C. Drinking water does not interfere with patch testing, and Sarah should stay hydrated before the procedure.
D. Eating food does not interfere with patch testing, and Sarah can eat normally before the procedure.

A. Left-sided hemiparesis and dilated right pupil B. Right-sided hemiparesis and dilated right pupil C. Bilateral handgrip strength is equal and reactive pupils D. Pupils are pinpoint but reactive

Correct Answer is A

Explanation

A. Right intracerebral hemorrhage typically causes symptoms on the opposite side of the body (left-sided hemiparesis) and a dilated ipsilateral (right) pupil due to pressure on the oculomotor nerve.
B. Right intracerebral hemorrhage typically results in left-sided hemiparesis due to damage to the motor pathways on the right side of the brain, along with a dilated right pupil due to compression of the ipsilateral (right) oculomotor nerve.
C. Bilateral handgrip strength being equal suggests no focal motor deficits, which would be unusual in the context of an intracerebral hemorrhage. Reactive pupils would not be expected in this scenario.
D. Pinpoint pupils are typically associated with opioid overdose or pontine lesions, not intracerebral hemorrhage.

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Peter, a 60-year-old male with a closed head injury, starts to have a urine output of 300 ml/hr. His urine specific gravity is 1.002. What does this indicate?

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Naxlex Comprehensive Predictor Exams

Sarah, 20, has a history of atopic dermatitis and complains of worsening skin irritation. The physician orders a patch test. What should Sarah avoid before undergoing patch testing?

Correct Answer is ["A","B"]

Explanation

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Correct Answer is A

Explanation

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