Nokea
A healthcare professional is preparing a client for a colonoscopy. Which of the following medications should the professional anticipate the provider to prescribe as an anesthetic for the procedure?
- A. Propofol
- B. Pancuronium
- C. Promethazine
- D. Pentoxifylline
Correct Answer: A
Rationale: The correct answer is A, Propofol. Propofol is a short-acting anesthetic medication commonly used for procedures like colonoscopies to induce moderate sedation. Pancuronium (Choice B) is a neuromuscular blocking agent used as a paralyzing agent during surgery, not for sedation. Promethazine (Choice C) is an antihistamine often used for nausea and vomiting, not as an anesthetic. Pentoxifylline (Choice D) is a medication used to improve blood flow and is not indicated for anesthesia.
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A healthcare provider is assessing a client who reports a possible exposure to HIV. Which of the following findings should the healthcare provider identify as an early manifestation of HIV infection?
- A. Stomatitis
- B. Fatigue
- C. Wasting syndrome
- D. Lipodystrophy
Correct Answer: B
Rationale: The correct answer is 'B: Fatigue.' Early manifestations of HIV infection often include symptoms like fatigue, fever, and rash, which are typical of viral infections. Stomatitis (choice A) refers to inflammation of the mouth and lips, which can occur in HIV but is not specific to early infection. Wasting syndrome (choice C) and lipodystrophy (choice D) are more commonly associated with later stages of HIV infection rather than early manifestations.
A client is being taught about fecal occult blood testing (FOBT) for colorectal cancer screening. Which of the following statements should the nurse include in the teaching?
- A. Your provider will use a stool sample obtained during a digital rectal examination to perform the test.
- B. Your provider will recommend a stimulant laxative before the test to empty the bowel.
- C. You should start annual fecal occult blood testing for colorectal cancer screening at the age of 40.
- D. You should avoid corticosteroids before the test.
Correct Answer: D
Rationale: The correct answer is D because the nurse should advise the client to avoid corticosteroids, anti-inflammatory medications, and vitamin C before fecal occult blood testing to prevent false-positive results. Choice A is incorrect as stool samples for FOBT are usually collected using a kit at home. Choice B is incorrect because stimulant laxatives are not typically used before FOBT. Choice C is incorrect as guidelines recommend starting colorectal cancer screening at the age of 50, not 40.
A patient is receiving discharge instructions for GERD. Which of the following statements by the patient demonstrates an understanding of the teaching?
- A. I should take my medication with orange juice.
- B. Having a bedtime snack will prevent heartburn.
- C. I will lie down after meals.
- D. I will limit activities that require bending at the waist.
Correct Answer: D
Rationale: The correct answer is D. Patients with GERD should avoid activities that increase intra-abdominal pressure, such as bending at the waist, as this can lead to reflux. Choice A is incorrect because medications for GERD are usually taken with water, not citrus juices. Choice B is incorrect as having a bedtime snack can worsen GERD symptoms. Choice C is incorrect because lying down after meals can also exacerbate reflux due to the effects of gravity.
A nurse is providing discharge teaching for a client who has COPD about nutrition. Which of the following instructions should the nurse include?
- A. Eat three large meals daily
- B. Consume high-calorie foods
- C. Limit caffeinated drinks to two per day
- D. Drink fluids during meal time
Correct Answer: B
Rationale: The correct answer is B: 'Consume high-calorie foods.' Clients with COPD often have increased energy needs due to the work of breathing. Consuming high-calorie, high-protein foods can help provide the necessary energy and prevent weight loss. Choice A is incorrect because eating three large meals daily may lead to increased shortness of breath due to a full stomach putting pressure on the diaphragm. Choice C is incorrect because caffeinated drinks can contribute to dehydration, which is not ideal for clients with COPD. Choice D is incorrect because drinking fluids during mealtime can cause bloating and early satiety, making it difficult for clients to consume enough calories.
A patient with chronic kidney disease may require dietary restrictions. Which of the following diets should the healthcare provider prescribe?
- A. Low sodium diet
- B. Potassium restricted diet
- C. High phosphorus diet
- D. High protein diet
Correct Answer: B
Rationale: Patients with chronic kidney disease often require a potassium-restricted diet to help manage their electrolyte levels. Excessive potassium intake can be harmful to individuals with compromised kidney function. While monitoring sodium intake is also important for these patients, a low sodium diet is not specifically indicated in the question. High phosphorus diet and high protein diet are not recommended for individuals with chronic kidney disease as they can further stress the kidneys and worsen the condition.