A nurse is reviewing the laboratory reports of four clients.
Which of the following clients should the nurse expect to have a positive fecal occult blood test?
A client who has ulcerative colitis.
A client who has cholecystitis.
A client who uses laxatives.
A client who has stomatitis.
The Correct Answer is A
Choice A rationale
Ulcerative colitis often results in inflammation and ulcers in the colon lining, which can lead to bleeding and a positive fecal occult blood test. This is a common complication of the condition.
Choice B rationale
Cholecystitis, an inflammation of the gallbladder, does not typically cause gastrointestinal bleeding or a positive fecal occult blood test. It is more associated with abdominal pain and digestive issues.
Choice C rationale
The use of laxatives generally does not cause internal bleeding that would result in a positive fecal occult blood test. Laxatives are more likely to cause changes in bowel habits and diarrhea.
Choice D rationale
Stomatitis, inflammation of the mouth, is unlikely to cause a positive fecal occult blood test. It primarily affects the oral cavity and is not associated with gastrointestinal bleeding. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["7"]
Explanation
Step 1: mg/kg/day × 35 kg = 2800 mg/day
Step 2: 0 mg/day ÷ 4 doses/day = 700 mg/dose.
Step 3: mg ÷ (1 g/10 mL) = 700 mg ÷ (1000 mg/10 mL)
Step 4: mg ÷ 100 mg/mL = 7 mL.
The nurse should administer 7 mL per dose.
Correct Answer is C
Explanation
Choice A rationale
Placing the cap of a sterile solution on a clean surface with the inside facing down can contaminate the cap. It should be placed with the inside facing up to maintain sterility.
Choice B rationale
Placing a sterile instrument within 1.3 cm (0.5 in) of the edge of the sterile field risks contamination, as the edges are considered non-sterile. Instruments should be placed well within the sterile field.
Choice C rationale
Opening the top flap of the sterile tray package away from their body ensures that the sterile contents are not contaminated by the nurse's clothing or body, maintaining the sterility of the field.
Choice D rationale
Dropping sterile objects onto the field from a height of 5 cm (2 in) can cause contamination due to the potential for the objects to fall outside the sterile field. Objects should be placed gently onto the field without dropping them.
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