The nurse performing a fecal occult blood test should take what action?

Report a positive finding to the provider.

Don sterile disposable gloves.

Test the quality control section before testing the stool specimen.

Apply liberal amounts of stool to the guaiac paper.

Answer and Explanation

The Correct Answer is A

A. Report a positive finding to the provider. A positive guaiac test indicates the presence of blood in the stool, which may suggest gastrointestinal bleeding, colorectal cancer, or other GI disorders. It must be reported for further evaluation.

B. Don sterile disposable gloves. Sterile gloves are not required. Clean gloves are sufficient because this is a non-sterile procedure.

C. Test the quality control section before testing the stool specimen. There is no quality control section on a fecal occult blood test. The test involves applying stool to a guaiac card and adding developer.

D. Apply liberal amounts of stool to the guaiac paper. Only a thin smear of stool is required; too much stool may interfere with accurate test results.

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Correct Answer is A

Explanation

client with a weight of 150 lb and height of 68 inches BMI=150×703/68²=22.8 (Normal weight)

A client with a weight of 128 lb and height of 70 inchesBMI=128×703/70 ²=18.4 (Underweight)

client with a weight of 200 lb and height of 72 inches
BMI=200×703/72²=27.1 (Overweight)

client with a weight of 133 lb and a height of 60 inchesBMI=133×703/60²=26 (Overweight)

A. “The medication works by relaxing gastric muscles." B. "The medication relieves nausea by slowing peristalsis." C. “The medication relieves nausea by promoting gastric emptying." D. “The medication works by decreasing gastric acid secretions."

Correct Answer is C

Explanation

A. “The medication works by relaxing gastric muscles." Metoclopramide stimulates gastric motility rather than relaxing muscles.

B. "The medication relieves nausea by slowing peristalsis." Metoclopramide actually increases peristalsis to help empty the stomach.

C. "The medication relieves nausea by promoting gastric emptying." Metoclopramide is a prokinetic agent that enhances stomach emptying, which helps reduce nausea.

D. "The medication works by decreasing gastric acid secretions." Metoclopramide does not reduce acid secretion; it improves gastric motility.

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The nurse performing a fecal occult blood test should take what action?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is educating a group of older adults in a community center on weight management using the BMI scale. Using the client's height and weight to calculate BMI, which of the following clients has a healthy BMI?

Correct Answer is A

Explanation

A nurse is caring for a client who has nausea and a prescription for metoclopramide intermittent IV bolus every 4 hr as needed. The client asks the nurse how metoclopramide will relieve her nausea. Which of the following explanations should the nurse provide?

Correct Answer is C

Explanation

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