The nurse obtaining a wound culture would:

rinse the exudate on the swab with normal saline.

rotate the swab vigorously in the wound bed.

use clean gloves.

place the swab in the culture tube without touching any other surface.

Answer and Explanation

The Correct Answer is D

A. Rinse the exudate on the swab with normal saline: This would dilute or remove microorganisms, compromising the sample.

B. Rotate the swab vigorously in the wound bed: While swabbing the wound bed is correct, it should be done gently to avoid damaging tissue or affecting results.

C. Use clean gloves: Sterile gloves are required to prevent contamination of the specimen.

D. Place the swab in the culture tube without touching any other surface. Ensuring the swab does not touch other surfaces prevents contamination of the specimen.

Nursing Test Bank

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Correct Answer is A

Explanation

A. Pass a small amount of urine into the toilet and then collect the specimen. This technique ensures that bacteria or debris from the urethra are flushed out before the sample is collected, providing a clean-catch specimen for analysis.

B. Void until the bladder is almost empty and then collect the end portion: This would result in a less accurate sample, as bacteria or debris might accumulate.

C. Let a few drops of urine dribble into the specimen cup: This does not provide enough urine for analysis.

D. Begin voiding into the specimen cup: This may contaminate the sample with bacteria from the external genitalia.

A. On his right side lying for 2 hours. B. Supine for 3 hours. C. Prone for 1 hour. D. On his left side lying for 4 hours.

Correct Answer is A

Explanation

A. On his right side lying for 2 hours. Placing the patient on the right side applies pressure to the biopsy site, reducing the risk of bleeding from the liver.

B. Supine for 3 hours: Does not apply targeted pressure to the biopsy site, increasing bleeding risk.

C. Prone for 1 hour: This position is not relevant to liver biopsy care.

D. On his left side lying for 4 hours: Incorrect, as it does not apply pressure to the biopsy site on the right side.

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The nurse obtaining a wound culture would:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse instructing in the collection of a midstream urine catch would tell the patient to first cleanse the external genitalia and then to:

Correct Answer is A

Explanation

For the patient who just had a liver biopsy performed, the nurse should position him:

Correct Answer is A

Explanation

What information would a patient need prior to undergoing a colonoscopy?

Pressure must be placed over the site of insertion of the catheter used for an angiogram, or a(n) ______________ may form.

An electroencephalogram (EEG) is done to diagnose which disorders? (Select all that apply.)

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. State medical care coverage for low-income individuals called _______________.

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The nurse is performing an initial assessment on a patient with respiratory difficulty. The nurse would anticipate documenting signs and symptoms such as:

The nurse recognizes that an autopsy must be performed when the patient: