A nurse is assessing a client who has hypoxemia for a late sign. Which finding should the nurse expect?

Hypertension

Tachycardia

Pallor

Bradypnea

Answer and Explanation

The Correct Answer is C

A: Hypertension is not typically a late sign of hypoxemia. It can occur in various conditions but is not specific to hypoxemia.

B: Tachycardia is an early sign of hypoxemia as the body attempts to compensate for low oxygen levels by increasing the heart rate.

C: Pallor is a late sign of hypoxemia. It indicates poor oxygenation and perfusion, often seen when the body can no longer compensate for the lack of oxygen.

D: Bradypnea, or slow breathing, is not a typical sign of hypoxemia. Hypoxemia usually causes an increase in respiratory rate (tachypnea) as the body tries to take in more oxygen.

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Correct Answer is ["9"]

Explanation

Step 1: Convert the dosage from mg to mcg. 0.75 mg × 1000 = 750 mcg Result: 750 mcg

Step 2: Determine the number of tablets needed. 750 mcg ÷ 88 mcg/tablet = 8.5227 tablets Result: 8.5227 tablets

Step 3: Round the result to the nearest whole number. 8.5227 tablets rounded to the nearest whole number = 9 tablets Result: 9 tablets

The nurse should administer 9 tablets per dose.

A. “I will wear earphones during this test.” B. “A small probe is placed inside my ear.” C. “Small electrodes are placed on my scalp.” D. “A tuning fork is placed on my head.”

Correct Answer is D

Explanation

A: Wearing earphones is not part of the Rinne test. Earphones are used in other types of hearing tests, such as audiometry.

B: A small probe is not used in the Rinne test. Probes are used in other diagnostic procedures, such as tympanometry.

C: Small electrodes are not used in the Rinne test. Electrodes are used in tests like electroencephalography (EEG).

D: A tuning fork is placed on the mastoid bone behind the ear and then near the ear canal during the Rinne test. This test compares air conduction to bone conduction of sound.

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A nurse is assessing a client who has hypoxemia for a late sign. Which finding should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer levothyroxine 0.75 mg PO once a day. The amount available is levothyroxine 88 mcg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["9"]

Explanation

A nurse is teaching a client about the Rinne test. Which of the following client statements indicates an understanding of the teaching?

Correct Answer is D

Explanation

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