A patient is diagnosed with Homonymous Hemianopsia. The nurse expects to find what defects in the visual field of this patient:

the patient is unable to see in half of the visual field (same visual field) in each eye

the patient can see from one eye but not through the other one.

the patient is unable to see in half of the visual field (opposite visual field) in each eye

No visual impairment

Answer and Explanation

The Correct Answer is A

a) The patient is unable to see in half of the visual field (same visual field) in each eye:

Homonymous hemianopsia is a condition where there is a loss of vision in the same side of the visual field in both eyes. This occurs due to damage to the visual pathways after the optic chiasm, often from a stroke or brain injury, resulting in the loss of either the right or left visual field in both eyes.

b) The patient can see from one eye but not through the other one:

This description fits a condition called monocular blindness, which is typically caused by damage to the optic nerve before it reaches the optic chiasm. Homonymous hemianopsia involves both eyes and specific visual fields, not complete loss of vision in one eye.

c) The patient is unable to see in half of the visual field (opposite visual field) in each eye:

This option describes bitemporal hemianopsia, which results in loss of vision in the outer (temporal) fields of both eyes and is often due to damage at the optic chiasm. Homonymous hemianopsia involves the same side of the visual field in both eyes, not the opposite visual fields.

d) No visual impairment:

Homonymous hemianopsia is characterized by significant visual impairment, specifically the loss of half the visual field in both eyes on the same side. Therefore, it is incorrect to say there is no visual impairment with this condition.

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Correct Answer is D

Explanation

Exophthalmos:

Exophthalmos, or protruding eyeballs, is typically associated with hyperthyroidism (Graves' disease) rather than hypothyroidism. It results from the accumulation of fluid and swelling behind the eyeballs.

(b) Palpitations:

Palpitations, or rapid heartbeat, are more commonly associated with hyperthyroidism due to the increased metabolic rate and sympathetic nervous system stimulation. In hypothyroidism, bradycardia (slow heart rate) is more likely.

Diaphoresis, or excessive sweating, is not a typical finding in hypothyroidism. It is more commonly associated with conditions that cause autonomic dysfunction or hypermetabolic states.

(d) Weight gain:

Weight gain is a hallmark symptom of hypothyroidism. It occurs due to a slowing down of the metabolic rate, leading to reduced calorie expenditure and potential fluid retention.

A. "Let's discuss your risk factors for heart disease." B. "We should review the amount of protein in your diet." C. "Waist circumference can vary over the course of the day." D. "You probably have a vitamin deficiency."

Correct Answer is A

Explanation

A) "Let's discuss your risk factors for heart disease.":

A waist circumference of 43 inches (109 cm) in a male is considered elevated and indicates central obesity, which is a significant risk factor for cardiovascular diseases, including heart disease, hypertension, and type 2 diabetes. Addressing this finding by discussing risk factors for heart disease is appropriate and necessary for preventive healthcare.

B) "We should review the amount of protein in your diet.":

While diet is important, protein intake is not directly related to waist circumference. The primary concern with a large waist circumference is the associated risk of metabolic and cardiovascular conditions, rather than specific macronutrient consumption.

C) "Waist circumference can vary over the course of the day.":

Though there can be minor variations in waist circumference throughout the day due to factors like fluid retention or meals, a measurement of 43 inches is significantly above the threshold indicating central obesity. This warrants a discussion about health risks rather than focusing on daily fluctuations.

D) "You probably have a vitamin deficiency.":

Vitamin deficiencies are not directly indicated by waist circumference measurements. This statement is not appropriate given the finding, as the primary concern with a large waist circumference is its association with increased risk of chronic diseases rather than nutrient deficiencies.

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A patient is diagnosed with Homonymous Hemianopsia. The nurse expects to find what defects in the visual field of this patient:

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who has hypothyroidism. The nurse should expect which of the following findings?

Correct Answer is D

Explanation

The nurse measures a male client's waist circumference as 43 inches (109 cm). Which statement is most appropriate for the nurse to make given this finding?

Correct Answer is A

Explanation

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