A nurse is assessing a client who has myxedema. Which of the following findings should the nurse expect?

Tachycardia.

Diarrhea.

Facial edema.

Heat intolerance.

The correct answer is c) Facial edema.

Answer and Explanation

The Correct Answer is C

Choice A reason:
Tachycardia, or an abnormally rapid heart rate, is not a typical finding in myxedema. Myxedema is associated with hypothyroidism, which usually presents with bradycardia, or a slower than normal heart rate, due to the decreased metabolic demands on the body.
Choice B reason:
Diarrhea is not commonly associated with myxedema. Instead, patients with hypothyroidism and myxedema often experience constipation due to slowed gastrointestinal motility.
Choice C reason:
Facial edema, particularly around the eyes, is a classic sign of myxedema. Myxedema is a severe form of hypothyroidism that can cause mucopolysaccharide deposition in the skin, leading to non-pitting edema. This can be particularly noticeable in the face and periorbital area.
Choice D reason:
Heat intolerance is more commonly associated with hyperthyroidism, not hypothyroidism. Patients with myxedema typically have cold intolerance due to a decrease in basal metabolic rate and reduced heat production.

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Correct Answer is A

Explanation

Choice A Reason:
The nasolacrimal sac is part of the tear drainage system. When a patient presents with excessive tearing, known as epiphora, it is important to assess for any obstruction in the lacrimal apparatus. The nasolacrimal sac can become blocked due to various reasons such as infection, inflammation, or structural abnormalities. Assessing this area can help determine if there is a blockage causing the tears to accumulate and overflow.

Choice B Reason:
Inspecting the palpebral conjunctiva is typically done if there is a complaint of eye pain or a sensation of a foreign body in the eye. While it is part of a comprehensive eye examination, it is not the first assessment to be performed for excessive tearing unless there are additional symptoms that suggest a problem with the conjunctiva.

Choice C Reason:
Testing the pupillary reaction to light is an assessment of the pupillary response and the function of the oculomotor nerve. This test is crucial when neurological issues are suspected or if there is a change in vision. However, it is not the primary assessment for excessive tearing without other associated symptoms.

Choice D Reason:
The eye positions test, which assesses eye muscle strength and cranial nerve function, is not necessary unless there are signs of problems with muscle strength, such as drooping. This test would not typically be the next step in assessing a patient with excessive tearing unless there are other indications of muscle or nerve impairment.

A. Down B. To the left C. To the right D. Up

Correct Answer is D

Explanation

Choice A Reason:
Looking down does not typically expose the sclera and conjunctiva for examination. The lower eyelid covers more of the sclera when the eyes are directed downward, making it less accessible for observation.

Choice B Reason:
Moving the eyes to the left is not the standard direction for examining the sclera and conjunctiva. This movement would not provide an optimal view of the entire sclera and conjunctiva, as it would only stretch the lateral part of the conjunctiva.

Choice C Reason:
Directing the eyes to the right, similar to moving them to the left, does not offer the best exposure for examining the sclera and conjunctiva. The medial part of the conjunctiva would be stretched, but the rest would not be easily visible.

Choice D Reason:
Instructing the client to look up is the correct procedure when examining the sclera and conjunctiva. By looking upward, the client exposes more of the sclera and the palpebral conjunctiva, allowing the nurse to inspect these areas thoroughly for any abnormalities such as redness, swelling, or foreign bodies.

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A nurse is assessing a client who has myxedema. Which of the following findings should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A middle-aged school teacher complains of excessive tearing of the eyes every morning. Which assessment should the nurse perform next?

Correct Answer is A

Explanation

When preparing to examine a client's sclera and conjunctiva during an eye examination, the nurse should instruct the client to move both eyes to look in which direction?

Correct Answer is D

Explanation

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