The nurse is preparing to assess a client's near vision. The nurse would use which piece of equipment for the assessment?

Snellen chart

Penlight

Magazine

Ophthalmoscope

Answer and Explanation

The Correct Answer is C

A) Snellen chart:

The Snellen chart is used to assess distance vision, not near vision. It consists of letters or symbols arranged in rows, with the client typically asked to read from a specific distance to test visual acuity.

B) Penlight:

A penlight is primarily used to assess pupillary reactions and near vision tasks such as accommodation. It helps examine how the pupils respond to light and how well the eyes focus on near objects.

C) Magazine:

A magazine or similar reading material is commonly used to assess near vision. Clients are asked to read the text at a comfortable distance, evaluating their ability to focus on close-up objects and the clarity of their vision.

D) Ophthalmoscope:

An ophthalmoscope is used to examine the interior structures of the eye, such as the retina and optic nerve head. It is not used for assessing near vision but rather for diagnosing conditions affecting the eye's internal structures.

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Correct Answer is A

Explanation

A) Dehydration:

When the skin remains tented and returns to its normal position slowly after being pinched, it indicates decreased skin turgor, which is a clinical sign of dehydration. Dehydration can occur due to fluid loss from sweating during vigorous physical activity like a beach tournament.

B) Hypervolemia:

Hypervolemia refers to excess fluid volume in the body, which would typically manifest with signs such as peripheral edema or jugular vein distention rather than decreased skin turgor.

C) Properly Hydrated:

Properly hydrated individuals would have normal skin turgor, where the skin returns promptly to its normal position after being pinched.

D) Infection:

Skin tenting is not a specific sign of infection. Infection would typically present with localized signs such as redness, warmth, swelling, and possibly systemic signs like fever.

A. Dysphagia B. gingivitis C. aphthous ulcers. D. Hypothyroidism

Correct Answer is D

Explanation

A) Dysphagia:

Dysphagia refers to difficulty swallowing and is typically associated with conditions affecting the esophagus or neuromuscular function. While it can coexist with other symptoms, it does not directly explain hoarseness, fatigue, and weight gain as hypothyroidism does.

B) Gingivitis:

Gingivitis is an inflammation of the gums due to plaque buildup. It primarily affects oral health, causing redness, swelling, and bleeding of the gums. It is not associated with systemic symptoms like hoarseness, fatigue, or weight gain.

C) Aphthous ulcers:

Aphthous ulcers, also known as canker sores, are small, painful lesions that develop in the mouth. They are typically caused by stress, minor injury, or certain foods. These ulcers do not explain the systemic symptoms described by the client.

D) Hypothyroidism:

Hypothyroidism is a condition where the thyroid gland does not produce enough thyroid hormones. Symptoms include hoarseness, fatigue, weight gain, dry skin, and cold intolerance. The combination of these symptoms in the client's history makes hypothyroidism the most likely cause.

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The nurse is preparing to assess a client's near vision. The nurse would use which piece of equipment for the assessment?

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Explanation

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Correct Answer is D

Explanation

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