Which of the following can be an effective way to prevent unintended weight loss?

Correct Answer: B

Rationale: The correct answer is B: Serving favorite foods. This is an effective way to prevent unintended weight loss because it increases the likelihood that the resident will enjoy and consume their meals. By serving favorite foods, the resident is more likely to have an appetite and eat enough to maintain their weight. This approach respects the resident's preferences and promotes a positive dining experience. A: Promoting independence by insisting residents feed themselves without help may not be effective if the resident has difficulty feeding themselves, leading to inadequate food intake. C: Telling the resident when a meal looks unappetizing may discourage the resident from eating, resulting in unintended weight loss. D: Insisting that residents eat everything on their trays no matter what can be counterproductive as it may lead to stress or resistance during mealtimes, potentially causing decreased food intake.

Correct Answer: A

Rationale: The correct answer is A because the female reproductive system is responsible for manufacturing ova (eggs), estrogen, and progesterone. Ova are necessary for reproduction, while estrogen and progesterone regulate the menstrual cycle and support pregnancy. Choice B is incorrect because testosterone is a male sex hormone produced by the testes. Choice C is incorrect because sperm is produced by the male reproductive system. Choice D is incorrect because insulin is produced by the pancreas and is involved in regulating blood sugar levels, not a function of the female reproductive system.

Correct Answer: D

Rationale: The correct answer is D because a sitz bath is specifically designed to increase blood flow to the pelvic area. This helps to promote healing and reduce inflammation in the genital and anal regions. A sitz bath involves soaking the lower body in warm water, which helps improve circulation to the pelvic organs. Incorrect choices: A: Relaxing the resident is not the primary purpose of a sitz bath. B: Encouraging slow, deep breathing is not directly related to the purpose of a sitz bath. C: Measuring a resident's pulse is not the intended use of a sitz bath; it is more for therapeutic purposes related to the pelvic area.

Correct Answer: D

Rationale: The correct answer is D: Helping clear the lungs. Incentive spirometer aids in deep breathing, promoting lung expansion, improving air exchange, and assisting in clearing mucus and preventing lung complications. Choices A, B, and C do not directly relate to the function of an incentive spirometer in improving lung health.

Correct Answer: A

Rationale: The correct answer is A because Parkinson's disease commonly leads to a shuffling gait due to the characteristic symptoms of muscle rigidity and bradykinesia. This results in difficulty initiating and controlling movement, leading to a distinctive shuffling walk. Option B is incorrect as Parkinson's patients often exhibit stooped posture, not extremely straight posture. Option C is incorrect as memory loss is not a typical symptom of Parkinson's disease. Option D is incorrect as aggressive behavior is not a common symptom associated with Parkinson's disease.