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Linea nigra is commonly found on the abdomens of:

older adults

infants and children

adolescents

pregnant women

Answer and Explanation

The Correct Answer is D

A. Linea nigra is not typically found in older adults.

B. Infants and children do not generally exhibit linea nigra.

C. Adolescents do not commonly have linea nigra.

D. Linea nigra is a dark line that appears on the abdomen of pregnant women due to hormonal changes and increased pigmentation.

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Correct Answer is D

Explanation

A. Checking pupillary response to light assesses cranial nerve II (optic nerve).

B. Observing for facial symmetry primarily assesses cranial nerves VII (facial nerve) and possibly V (trigeminal nerve).

C. Testing for sense of smell assesses cranial nerve I (olfactory nerve).

D. Eliciting the gag reflex assesses cranial nerve IX (glossopharyngeal nerve) and also cranial nerve X (vagus nerve), making it the correct action to assess cranial nerve IX.

A. Right Upper Quadrant B. Right Lower Quadrant C. Left Upper Quadrant D. Left Lower Quadrant

Correct Answer is C

Explanation

A. The right upper quadrant is typically associated with gallbladder or liver issues, not duodenal ulcers.

B. The right lower quadrant is primarily associated with appendicitis or other conditions involving the appendix.

C. The left upper quadrant is where the duodenum is located, making it the appropriate area to assess for pain related to a duodenal ulcer.

D. The left lower quadrant is often associated with conditions affecting the sigmoid colon or left ovary but not typically with duodenal ulcers.

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Linea nigra is commonly found on the abdomens of:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client's cranial nerves as part of a neurological examination. Which action should the nurse take to assess cranial nerve IX?

Correct Answer is D

Explanation

A patient with a history of duodenal ulcer is admitted to the emergency department with reports of pain. The nurse should assess for this pain by palpating in which abdominal quadrant?

Correct Answer is C

Explanation

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