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 can be an effective way to prevent unintended weight loss because it ensures that the resident is more likely to eat and enjoy their meals, leading to adequate nutrient intake. By serving favorite foods, the resident is more likely to have a positive dining experience, which can help maintain their appetite and prevent weight loss. A: Promoting independence by insisting residents feed themselves without help can lead to unintended weight loss if the resident struggles to eat independently. C: Telling the resident when a meal looks unappetizing may discourage them from eating, leading to 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 discomfort during meals, potentially causing weight loss.

Correct Answer: A

Rationale: The correct answer is A because the female reproductive system is responsible for producing ova, estrogen, and progesterone. Ova are the female gametes necessary for reproduction. Estrogen and progesterone are hormones crucial for regulating the menstrual cycle, maintaining pregnancy, and other reproductive functions. Explanation of other choices: B: Manufacturing testosterone - Testosterone is a male sex hormone produced by the male reproductive system. C: Manufacturing sperm - Sperm is produced by the male reproductive system. D: Manufacturing insulin - Insulin is a hormone produced by the pancreas to regulate blood sugar levels, not a function of the female reproductive system.

Correct Answer: D

Rationale: The correct answer is D: Increase blood flow to pelvic area. A sitz bath involves sitting in warm water to promote blood flow to the pelvic region, aiding in healing and reducing discomfort. It does not directly aim to relax the resident (A), encourage breathing (B), or measure pulse (C). The primary purpose of a sitz bath is to improve circulation in the pelvic area, making option D the correct choice.

Correct Answer: D

Rationale: The correct answer is D: Helping clear the lungs. An incentive spirometer is a device used to encourage deep breathing and improve lung function. By using an incentive spirometer, a patient can prevent lung complications such as atelectasis and pneumonia by promoting lung expansion and clearing secretions. This device helps to increase lung volume and improve oxygenation. The other choices are incorrect because: A: Increasing heart strength - an incentive spirometer does not directly impact heart strength. B: Strengthening back muscles - while deep breathing may engage some back muscles, the primary purpose of an incentive spirometer is not to strengthen back muscles. C: Opening nasal passages - an incentive spirometer is not designed to open nasal passages but rather to improve lung function.

Correct Answer: A

Rationale: The correct answer is A: A shuffling gait. Parkinson's disease is a neurodegenerative disorder that affects movement. It often leads to a shuffling gait due to muscle stiffness and difficulty initiating movement. Choice B is incorrect because Parkinson's patients typically have stooped posture, not extremely straight posture. Choice C is incorrect as Parkinson's primarily affects movement, not memory. Choice D is incorrect as aggressive behavior is not a typical symptom of Parkinson's disease.