A nurse measures a patient height and weight and calculate his BMI. Patient BMI is 37. Classify according to this BMI results?

Obesity II

overweight

Normal weight

Obesity

Answer and Explanation

The Correct Answer is A

A) Obesity II:

A Body Mass Index (BMI) of 37 falls within the range of 35 to 39.9, which is classified as Obesity Class II according to the World Health Organization (WHO) BMI categories. This classification indicates a higher risk of obesity-related health conditions and complications.

B) Overweight:

The overweight category corresponds to a BMI range of 25 to 29.9. A BMI of 37 is significantly higher than this range, indicating a more severe level of excess weight and associated health risks.

C) Normal weight:

Normal weight is defined by a BMI range of 18.5 to 24.9. A BMI of 37 is well above this range, indicating that the patient has excess body weight far beyond what is considered normal.

D) Obesity:

While the term "obesity" generally refers to a BMI of 30 or higher, specific classes of obesity (Class I, II, and III) are defined for more precise categorization. A BMI of 37 specifically places the patient in the Obesity II category.

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Correct Answer is C

Explanation

A) Loss of vision in one eye:

Loss of vision in one eye is not related to hyperopia (farsightedness). This condition could be due to various other causes such as retinal detachment, optic neuropathy, or trauma, but it does not describe the refractive error associated with hyperopia.

B) Clear vision of nearby objects, but difficulty seeing distant objects:

This description pertains to myopia (nearsightedness), where individuals can see nearby objects clearly but struggle with seeing distant objects. Hyperopia is the opposite, involving difficulty with near vision rather than distance vision.

C) Clear vision of distant objects, but difficulty seeing nearby objects:

Hyperopia, or farsightedness, is characterized by clear vision of distant objects while nearby objects appear blurry. This occurs because the eye's light focuses behind the retina rather than directly on it, making close-up tasks like reading challenging.

D) Blurry vision of both distant and nearby objects:

Blurry vision of both distant and nearby objects is not specific to hyperopia and may indicate other eye conditions such as astigmatism or severe refractive errors that affect overall visual acuity, rather than the specific issue of near vision seen in hyperopia.

A. Snellen chart B. Penlight C. Magazine D. Ophthalmoscope

Correct Answer is C

Explanation

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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A nurse measures a patient height and weight and calculate his BMI. Patient BMI is 37. Classify according to this BMI results?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following best describes Hyperopia?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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