A nurse is providing instructions about bowel cleansing with polyethylene glycol-electrolyte solution (PEG) for a client who is going to have a colonoscopy. Which of the following information should the nurse include?

"Drink 400 ml every hour until bowel movements are clear"

"Expect bowel movements to begin 3 hr following completion of solution. "

"To prevent dehydration, drink an additional liter of fluid during preparation time. "

"Abdominal bloating might occur"

Answer and Explanation

The Correct Answer is D

Answer: D

Rationale:

A. "Drink 400 ml every hour until bowel movements are clear": The standard recommendation for PEG is to drink a specific volume, usually 240 ml every 10 to 15 minutes, rather than 400 ml every hour. The goal is to ensure the bowel is adequately cleansed, and this rate is typically more effective in achieving that.

B. "Expect bowel movements to begin 3 hr following completion of solution": Bowel movements often start within an hour or two after starting the PEG solution rather than waiting for 3 hours after finishing it. The timing can vary, but the onset is generally sooner.

C. "To prevent dehydration, drink an additional liter of fluid during preparation time": While it is important to stay hydrated, the specific recommendation for additional fluid intake beyond the PEG solution can vary. Typically, the instructions focus on the volume of PEG solution to drink rather than specifying a set amount of additional fluid.

D. "Abdominal bloating might occur": Abdominal bloating is a common side effect of bowel cleansing preparations like PEG. It can occur due to the large volume of fluid ingested and the rapid movement of the bowel contents, making it a relevant point to include in the instructions.

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Correct Answer is A

Explanation

A. Blood: The purpose of a stool guaiac test is to detect the presence of occult (hidden) blood in the stool. This test is commonly used to screen for gastrointestinal bleeding, which may indicate various conditions such as peptic ulcers, colorectal cancer, inflammatory bowel disease, or hemorrhoids. The guaiac test relies on the chemical reaction between guaiac resin and the heme component of hemoglobin in blood, resulting in a color change when blood is present in the stool.
B. Parasites: Stool tests for parasites typically involve examining stool samples under a microscope to identify the presence of parasitic organisms, such as protozoa or helminths. These tests are used to diagnose parasitic infections, such as giardiasis, cryptosporidiosis, or intestinal worms, rather than detecting blood in the stool.
C. Steatorrhea: Stool tests for steatorrhea assess the presence of excess fat in the stool, which may indicate malabsorption disorders, pancreatic insufficiency, or other gastrointestinal conditions affecting fat digestion and absorption. These tests involve analyzing stool samples for the presence of undigested fat globules rather than detecting blood.
D. Bacteria: Stool cultures are used to detect the presence of pathogenic bacteria in the stool, which may indicate bacterial infections such as Salmonella, Shigella, or Campylobacter. These tests involve culturing stool samples on specific media to identify bacterial pathogens rather than detecting blood. Stool guaiac tests specifically target the detection of occult blood and are not designed to identify bacteria in the stool.

A. Battery B. Assault C. Invasion of privacy D. False imprisonment

Correct Answer is D

Explanation

A. Battery involves the unauthorized or harmful touching of another person without their consent. Restraint without proper justification could potentially lead to a charge of battery, but the situation described does not involve actual physical contact.
B. Assault involves the threat of bodily harm to another person, creating fear or apprehension that the harm will be carried out. While the threat of restraint might cause fear, actual restraint is necessary to constitute assault.
C. Invasion of privacy refers to the unauthorized intrusion into an individual's private affairs or the public disclosure of private information. It does not apply to the act of physically restraining a client.
D. False imprisonment occurs when an individual is unlawfully restrained or confined against their will. In this scenario, the provider's directive to restrain the client against her wishes constitutes false imprisonment if the restraint is not justified by the client's medical condition or pose an immediate danger to herself or others.

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A nurse is providing instructions about bowel cleansing with polyethylene glycol-electrolyte solution (PEG) for a client who is going to have a colonoscopy. Which of the following information should the nurse include?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

Correct Answer is D

Explanation

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