Nursing Elites

1. Which of the following is a form of primary prevention?

• A. Regular Check-ups
• B. Regular Screening
• C. Self-Medication
• D. Immunization

Correct answer: D

Rationale: The correct answer is D, 'Immunization.' Primary prevention aims to prevent disease before it occurs by preventing exposure to risk factors. Immunization is a classic example of primary prevention as it helps prevent the development of infectious diseases. Choice A, 'Regular Check-ups,' is more related to secondary prevention by detecting diseases early. Choice B, 'Regular Screening,' is also more aligned with secondary prevention as it involves early detection of diseases. Choice C, 'Self-Medication,' is not a form of primary prevention but rather a risky practice that can lead to adverse outcomes.

2. A nurse is instructing a group of clients about nutrition and eating foods high in iron. The nurse should include that which of the following aids in the absorption of iron?

• A. Fiber
• B. Vitamin A
• C. Vitamin C
• D. Oxalates

Correct answer: C

Rationale: Vitamin C aids in the absorption of iron by enhancing the body's ability to absorb non-heme iron, which is found in plant-based foods. This vitamin helps convert iron into a form that is more easily absorbed in the intestines. Choices A, B, and D are incorrect because fiber, Vitamin A, and oxalates can actually inhibit the absorption of iron. Fiber can bind to iron and reduce its absorption, Vitamin A does not directly enhance iron absorption, and oxalates found in some foods like spinach and rhubarb can also hinder iron absorption.

3. The correct temperature to store vaccines in a refrigerator is:

• A. between -4 deg C and +8 deg C
• B. between 2 deg C and +8 deg C
• C. between -8 deg C and 0 deg C
• D. between -8 deg C and +4 deg C

Correct answer: C

Rationale: Effective nursing care involves comprehensive assessments that address all aspects of a patient's condition, ensuring that interventions are appropriately targeted and outcomes are optimized.

4. Monosaccharides are converted into glucose in the liver to provide an energy supply to the cells.

• A. Both statements are true
• B. Both statements are false
• C. The first statement is true; the second is false
• D. The first statement is false; the second is true

Correct answer: A

Rationale: Both statements are true. Monosaccharides are indeed converted into glucose in the liver. Glucose, in turn, serves as a primary energy source for cells in the body, providing the necessary fuel for various cellular functions. The liver plays a crucial role in regulating blood glucose levels by converting monosaccharides into glucose and releasing it into the bloodstream when needed. Therefore, option A is the correct choice. Options B, C, and D are incorrect because both statements are accurate in this context.

5. What is the function of the gallbladder?

• A. to store bile
• B. to produce bile
• C. to digest bile
• D. to modify bile to a liquid form

Correct answer: A

Rationale: The correct answer is A: "to store bile." The gallbladder acts as a reservoir for bile produced by the liver. It releases bile into the small intestine to aid in the digestion of fats. Choice B is incorrect because the liver produces bile, not the gallbladder. Choice C is incorrect as the gallbladder does not digest bile but stores and releases it for digestion. Choice D is incorrect because bile is already in liquid form; the gallbladder does not modify it to a liquid state.

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