The nurse is assessing the neurologic status of a patient who has a late-stage brain tumor. With the reflex hammer, the nurse draws a light stroke up the lateral side of the sole of the foot and inward, across the ball of the foot. In response, the patient's toes fan out, and the big toe shows dorsiflexion. The nurse interprets this result as:
Achilles reflex, which is an expected response.
Negative Babinski sign, which is normal for adults.
Positive Babinski sign, which is abnormal for adults.
Clonus, which is a hyperactive response
The Correct Answer is C
A. The Achilles reflex involves the contraction of the calf muscles, not the fanning of the toes.
B. A negative Babinski sign would show the toes curling downward, which is normal for adults, not fanning out.
C. A positive Babinski sign, where the toes fan out and the big toe dorsiflexes, is abnormal in adults and typically indicates neurologic damage or dysfunction.
D. Clonus involves repeated muscle contractions, not the fanning of the toes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","E"]
Explanation
A. Poor dental health can be linked to hypothyroidism, as it may cause a decrease in oral health.
B. Skin should be dry and cool in hypothyroidism, making this finding abnormal.
C. Client states, "I can't seem to get warm lately." Cold intolerance is a hallmark symptom of hypothyroidism due to slowed metabolism.
D. Weight gain of five pounds in two months. Mild weight gain can occur in hypothyroidism but may not be significant enough to consider abnormal without other symptoms.
E. Periorbital non-pitting edema. This finding is common in hypothyroidism and indicates water retention around the eyes.
Correct Answer is B
Explanation
A. A bone spur typically does not cause crunching or grating sounds and is not usually associated with morning stiffness.
B. Crepitation is the medical term for a grating or crunching sound often caused by joint issues, such as osteoarthritis, which could be the cause of the symptoms described.
C. A loose tendon would not typically cause a crunching or grating sound.
D. Fluid accumulation in the knee (effusion) would likely cause swelling and pain, but it would not typically produce a grating sound
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