The nurse instructs an outpatient female patient preparing for an abdominal ultrasonography that prior to the procedure, she should:

Eat or drink nothing after midnight.

Empty the bladder fully.

Drink a liter of water.

Use enemas at home to clear the bowel fully.

Answer and Explanation

The Correct Answer is C

A. Eat or drink nothing after midnight: Relevant for other procedures (e.g., fasting for CT or surgery), but not for ultrasonography.

B. Empty the bladder fully: Counterproductive, as a full bladder is needed for optimal imaging.

C. Drink a liter of water. A full bladder is often necessary for abdominal ultrasonography to improve visualization of pelvic structures and other areas.

D. Use enemas at home to clear the bowel fully: Not necessary unless specified for certain types of imaging like colonoscopies.

Nursing Test Bank

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Correct Answer is D

Explanation

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.

A. cardiac pacemakers. B. allergy to iodine. C. automatic implantable cardiac defibrillators D. metal hip prosthesis. E. bleeding tendencies.

Correct Answer is ["A","C","D"]

Explanation

A. Cardiac pacemakers: MRIs use strong magnets that can interfere with pacemaker function.

B. Allergy to iodine: Iodine is used in contrast for CT scans, not MRI, so this is not a contraindication.

C. Automatic implantable cardiac defibrillators: Similar to pacemakers, these devices can malfunction or pose risks during MRI.

D. Metal hip prosthesis: Metal can become heated or shifted due to the magnetic field, posing a risk to the patient.

E. Bleeding tendencies: While bleeding tendencies are a concern for invasive procedures, they are not a contraindication for MRI.

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The nurse instructs an outpatient female patient preparing for an abdominal ultrasonography that prior to the procedure, she should:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse obtaining a wound culture would:

Correct Answer is D

Explanation

The nurse is aware that patients who are not candidates for magnetic resonance imaging (MRI) include patients with: (Select all that apply)

Correct Answer is ["A","C","D"]

Explanation

The sensitivity part of a culture and sensitivity test is for the purpose of:

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