To correctly determine the strength of a patient's lower extremities during a neurological examination, the nurse asks the patient to:

push the soles of the feet against the nurse's hands.

wiggle the toes of both feet at the same time.

pull both feet up at the same time to stretch the Achilles tendons.

stand up independently

Answer and Explanation

The Correct Answer is A

A.   Pushing the soles of the feet against the nurse's hands is a standard test to assess the strength of the lower extremities. It provides a clear indication of muscular strength and motor function.
B.   Wiggling toes helps assess for sensation but does not evaluate overall strength or motor function in the lower extremities.
C.   Pulling both feet up to stretch the Achilles tendons is not an appropriate method for assessing lower extremity strength.
D.   Standing independently does not evaluate strength comprehensively and is more related to balance and coordination.

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Correct Answer is D

Explanation

Rationale
A. Pumping the cuff until no sound is heard may cause inaccurate readings and is not a proper technique.
B. Stopping midway can result in missing sounds or causing an inaccurate measurement.

C. The bell of the stethoscope should be used for low-pitched sounds, but the key is to continue listening to identify the full Korotkoff sound range, especially in the presence of an auscultatory gap.
D. It is important to continue listening until the cuff is deflated to ensure the accurate measurement of both systolic and diastolic pressures, particularly in patients with an auscultatory gap.

A. the state of consciousness. B. if the shape is regular. C. whether one pupil is larger than the other. D. if they have become smaller.

Correct Answer is C

Explanation

A. While pupil response can be an indicator of consciousness, the primary concern when assessing pupils is to check for signs of increased intracranial pressure, such as unequal pupil size.
B. The shape of the pupil is important to assess, but the concern here is typically more about the size and response to light, which can indicate a neurological issue.
C. Unequal pupil sizes (anisocoria) can indicate neurological problems, such as increased intracranial pressure or brain injury, and requires further evaluation.
D. Pupil size changes could indicate a variety of issues, but the focus should be on detecting unequal pupils, which can be a critical sign in head injury patients.

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To correctly determine the strength of a patient's lower extremities during a neurological examination, the nurse asks the patient to:

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Naxlex Comprehensive Predictor Exams

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