The nursing student is taking an anatomy and physiology class. What anatomical structure equalizes air pressure in the middle ear?

Eustachian tube.

The malleus.

The pinna.

The meatus.

Answer and Explanation

The Correct Answer is A

Eustachian tube. The Eustachian tube is a narrow tube that connects the middle ear to the back of the nose and equalizes air pressure in the middle ear.

B. The malleus is a bone in the middle ear that transmits sound vibrations.

C. The pinna is the visible part of the ear that collects and directs sound waves.

D. The meatus is a passage or opening leading to the ear or nose.

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Correct Answer is C

Explanation

Measure abdominal girth according to a set routine. Abdominal enlargement is a common finding in clients with cirrhosis, which is a condition characterized by liver scarring and impaired liver function. Measuring abdominal girth regularly is an important nursing intervention to monitor the progression of abdominal distention and to identify potential complications such as ascites, which is an accumulation of fluid in the abdomen.

Choice A, reporting the condition to the physician immediately, may be necessary if the abdominal enlargement is sudden or accompanied by other symptoms such as severe pain or shortness of breath.

Choice B, providing the client with nonprescription laxatives, is not indicated for abdominal enlargement in clients with cirrhosis.

Choice D, asking the client about food intake, is not relevant to the assessment of abdominal enlargement in clients with cirrhosis.

A. Strain. B. Sprain. C. Contusion. D. Fracture.

Correct Answer is C

Explanation

Contusion. The nurse would suspect a contusion as the client was hit by a baseball bat and has localized pain and swelling with ecchymosis (bruising).

Option A, Strain, is unlikely as a strain is a stretching or tearing of a muscle or tendon, and it is not usually caused by blunt force trauma.

Option B, Sprain, is unlikely as a sprain is a stretching or tearing of a ligament, and it is not usually caused by blunt force trauma.

Option D, Fracture, is unlikely as a fracture is a break in the bone and usually involves more severe pain and may be accompanied by deformity.

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The nursing student is taking an anatomy and physiology class. What anatomical structure equalizes air pressure in the middle ear?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When performing a physical examination on a client with cirrhosis, a nurse notices that the abdomen is enlarged. Which of the following interventions should the nurse consider?

Correct Answer is C

Explanation

A client comes to the emergency department complaining of localized pain and swelling of his lower leg. Ecchymotic areas are noted. History reveals that the client got bit in the leg with a baseball bat. Which of the following would the nurse suspect as most likely?

Correct Answer is C

Explanation

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