A nurse is assessing the visual acuity of a client who wears glasses using a Snellen chart. Which of the following actions should the nurse take?

Position the client 3 meters (10 feet) away from the chart

Document the largest line the client can read on the chart

Instruct the client to begin the assessment with both eyes open

Begin by testing the client while they are wearing glasses

Answer and Explanation

The Correct Answer is D

To test visual acuity using a Snellen chart, the nurse should have the patient wear glasses or contact lenses if they normally wear them . The patient should stand 20 feet from the chart . The nurse should tell the patient to first cover the right eye, then left eye, and lastly read the chart with both eyes .

The other options are not correct because:

a). The client should be positioned 20 feet away from the chart, not 3 meters (10 feet).

b) The nurse should document the smallest line the client can read accurately on the chart, not the largest line.

c) The nurse should instruct the client to begin the assessment by covering one eye and reading aloud the letters on the chart, beginning at the top and moving toward the bottom

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Correct Answer is A

Explanation

A hemoglobin (Hgb) level of 8.8 mg/dL indicates anemia, which is a decrease in the oxygen-carrying capacity of the blood. Fatigue and tiredness are common symptoms of anemia. When the body does not have enough hemoglobin to transport oxygen eﬀectively, it can lead to feelings of fatigue and a lack of energy.

The other options are not directly associated with a low hemoglobin level:

b) "I have noticed that my fingernails are becoming thicker." Thicker fingernails are not typically associated with a low hemoglobin level. Changes in fingernails can be atributed to various factors, but they are not directly related to anemia.

c) "I have to go to the bathroom all the time." Frequent urination is not typically associated with a low hemoglobin level. It can be related to other factors such as urinary tract infections, diabetes, or diuretic use, among others.

d) "I notice that my hands are always shaky." Hand tremors are not directly associated with a low hemoglobin level. Tremors can have various causes, such as neurological conditions, medication side eﬀects, or excessive caﬀeine intake, but they are not directly linked to anemia.

A. Pallor in the exposed portion of the left foot. B. Inability to move the left foot. C. Increased warmth of the exposed portion of the left foot. D. Ecchymosis in the exposed portion of the left foot. E. e. Paresthesia in the left foot

Correct Answer is ["A","B","E"]

Explanation

Compartment syndrome is a condition characterized by increased pressure within a closed anatomical space, such as a compartment in the leg. This increased pressure can compromise blood ﬂow and nerve function. When assessing a client with a long-leg cast who reports severe pain, the nurse should be vigilant for signs and symptoms of compartment syndrome.

Option a is a correct answer because pallor (paleness) in the exposed portion of the left foot may indicate compromised blood ﬂow due to increased pressure within the compartment.

Option b is a correct answer because the inability to move the left foot suggests impaired nerve function,

which can be a sign of compartment syndrome.

Option c is not a correct answer. Increased warmth is not typically associated with compartment syndrome; instead, it may suggest inﬂammation or infection.

Option d is not a correct answer. Ecchymosis (bruising) is not typically associated with compartment syndrome, as it is more commonly observed in cases of injury or trauma.

Option e is a correct answer because paresthesia (abnormal sensations like tingling or numbness) in the left foot can indicate nerve compression and is a potential symptom of compartment syndrome.

By identifying the presence of pallor, inability to move the foot, and paresthesia, the nurse can recognize indications of compartment syndrome and take appropriate actions to address the condition promptly.

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A nurse is assessing the visual acuity of a client who wears glasses using a Snellen chart. Which of the following actions should the nurse take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client whose Hgb is 8.8 mg/dL. Which of the following statements should the nurse expect?

Correct Answer is A

Explanation

A nurse is collecting data from a client who has a long-leg cast on his left leg and reports severe pain. Which of the following findings should the nurse identify as an indication that the client might have compartment syndrome? (Select all that apply.)

Correct Answer is ["A","B","E"]

Explanation

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