Which of the following is one of the nutritional problems of the elderly?55:55G2562:402:75G2562:402:95G2562:402:115G22:40

Correct Answer: B

Rationale: The correct answer is B, reduced physical activity affects appetite. As people age, their metabolism slows down and they tend to become less active, leading to a decrease in appetite. This can result in the elderly not consuming enough nutrients, causing nutritional problems. A is incorrect because increased appetite is not a common issue for the elderly. C is incorrect because special diets for the elderly are designed to meet specific nutritional needs, not overwhelm them with too many choices. D is incorrect because the nutritional requirements and challenges for the elderly are different due to factors such as reduced absorption and changing dietary needs.

Correct Answer: C

Rationale: Rationale for correct answer (C): A lack of privacy and stress can affect urination as it can lead to inhibition of the relaxation response needed for the bladder to empty fully. Privacy and relaxation are crucial for efficient urination. Stress can also trigger the fight-or-flight response, causing the bladder muscles to contract and prevent proper voiding. Hence, C is the correct statement. Summary of why other choices are incorrect: A: Indwelling catheters can affect muscle tone as they may lead to muscle atrophy and loss of muscle tone in the pelvic floor. B: Fluids high in sodium may actually decrease urinary output due to increased retention of water in the body. D: The bladder's capacity decreases with age, leading to more frequent urination rather than less.

Correct Answer: C

Rationale: The correct answer is C: Skin. The skin is the largest organ in the human body by surface area. It covers the entire body and serves as a protective barrier against external elements. The heart (A), lungs (B), and kidneys (D) are all vital organs but are smaller in size compared to the skin. The heart is responsible for pumping blood, the lungs for oxygen exchange, and the kidneys for filtering waste products from the blood. However, in terms of sheer surface area and coverage, the skin is the largest organ.

Correct Answer: C

Rationale: The correct answer is C because stress management is essential in cardiac rehabilitation to help reduce anxiety and improve overall well-being. It helps in managing blood pressure and heart rate, promoting better recovery. Option A is incorrect as a high-sodium diet is detrimental to heart health. Option B is incorrect as exercise is crucial in cardiac rehab. Option D is incorrect as smoking is harmful and worsens heart health.

Correct Answer: D

Rationale: The correct answer is D because a prosthesis is an artificial device that replaces a missing body part. In this case, an artificial arm replaces a lost arm. Choice A is incorrect as it refers to an assistive device for dressing, not a body part replacement. Choice B is incorrect as handrolls are not used to replace a missing body part. Choice C is incorrect as special shoes for flat feet do not replace a body part. In summary, only choice D aligns with the definition of a prosthesis by replacing a missing body part with an artificial device.