jarvis health assessment test bank pdf reddit

Correct Answer: C

Rationale: The correct intervention for hyperkalemia is to administer insulin (Choice C). Insulin drives potassium into cells, lowering serum potassium levels. This is effective in acutely reducing high potassium levels. Administering calcium gluconate (Choice A) is used for stabilizing cardiac membranes in hyperkalemia but does not lower potassium levels. Sodium bicarbonate (Choice B) is used for metabolic acidosis, not hyperkalemia. Furosemide (Choice D) is a loop diuretic that can lead to potassium loss but is not the primary intervention for hyperkalemia.

Correct Answer: C

Rationale: The correct intervention for hyperkalemia is to administer insulin (Choice C). Insulin drives potassium into cells, lowering serum potassium levels. This is effective in acutely reducing high potassium levels. Administering calcium gluconate (Choice A) is used for stabilizing cardiac membranes in hyperkalemia but does not lower potassium levels. Sodium bicarbonate (Choice B) is used for metabolic acidosis, not hyperkalemia. Furosemide (Choice D) is a loop diuretic that can lead to potassium loss but is not the primary intervention for hyperkalemia.

Correct Answer: D

Rationale: The correct answer is D because an episodic history is most appropriate for acute, short-term conditions like cold and flu symptoms seen in an outpatient clinic. This type of history focuses on the current problem and recent events leading up to it. Choice A involves a long-term care facility, which would require a more comprehensive history. Choice B describes a sudden severe symptom, which would prompt an urgent or emergent history. Choice C involves an upcoming surgical procedure, which would require a preoperative history. Therefore, option D is the most appropriate for an episodic history as it aligns with the acute nature of the condition and the focus on the current issue.

Correct Answer: A

Rationale: Correct Answer: A Rationale: 1. Assessing the communication method preferred by the patient is crucial as it allows the nurse to tailor the communication approach to the patient's needs. 2. By understanding the patient's preferred communication method, the nurse can ensure effective and respectful communication. 3. This approach promotes patient-centered care and fosters a positive therapeutic relationship. 4. Avoiding facial expressions and hand gestures (B) can hinder communication and may not align with the patient's preferences. 5. Requesting a sign language interpreter (C) may be necessary for some patients, but assessing the patient's preferred method should be the initial step. 6. Speaking loudly and with exaggerated facial movement (D) can be ineffective and may not be the patient's preferred method of communication.

Correct Answer: A

Rationale: The correct answer is A because broccoli, oranges, and dark greens are rich in essential nutrients like vitamin C, antioxidants, and phytochemicals that boost the immune system and help prevent diseases. Broccoli contains sulforaphane, which has been shown to have anti-cancer properties. Oranges are high in vitamin C, crucial for immune function. Dark greens like spinach and kale are packed with vitamins and minerals that support overall health. Choice B is incorrect because no single food can cure many diseases. Choice C is incorrect because relying solely on vitamin pills may not provide all the necessary nutrients and benefits of whole foods. Choice D is incorrect as there is no scientific evidence supporting the concept of balancing body molecules through food.