Which of the following statements is true of ostomies?

Correct Answer: D

Rationale: The correct answer is D because people with ostomies need regular skin care and proper hygiene to prevent skin irritation and infection. This is crucial for maintaining the health and integrity of the stoma site. Choice A is incorrect as ostomies do require special care. Choice B is incorrect because many people may feel embarrassed or self-conscious about their ostomy. Choice C is incorrect as nursing assistants should always prioritize patient privacy when providing ostomy care.

Correct Answer: D

Rationale: The correct answer is D, as the circulatory system transports oxygen and hormones to cells. This function is essential for cellular respiration and maintaining homeostasis. Option A is incorrect as sensing and interpreting information is the role of the nervous system. Option B is incorrect as cushioning the brain and spinal cord falls under the protection provided by the skeletal system. Option C is incorrect as reproduction is primarily controlled by the reproductive system, not the circulatory system.

Correct Answer: B

Rationale: The correct answer is B: Atrophy. Atrophy refers to the weakening, wasting away, and decrease in size of a muscle due to disuse or disease. Dystrophy (A) is a genetic disorder affecting muscle development. Contracture (C) is the shortening or tightening of muscles, not wasting away. Dislocation (D) is the displacement of bones at a joint, not related to muscle wasting. In this context, atrophy best describes the specific condition of muscle weakening and decrease in size.

Correct Answer: A

Rationale: The correct answer is A because using the face of an imaginary clock helps individuals with visual impairments understand object positions based on the clock's face. This technique provides a consistent reference point for describing directions and locations. Choice B is incorrect because keeping the room dark can further hinder the individual's vision. Choice C is incorrect as it can startle or make the individual uncomfortable. Choice D is incorrect as touching the resident before identifying yourself can be invasive and disorienting.

Correct Answer: B

Rationale: The correct answer is B: Problems with circulation. Diabetes can lead to complications such as peripheral artery disease, which hinders blood flow to the extremities. This can result in poor circulation, leading to issues like slow wound healing and increased risk of infections. Choices A, C, and D are incorrect because chronic cough, lack of appetite, and improved ability to perform strenuous exercise are not directly associated with diabetes complications. It is crucial for individuals with diabetes to manage their condition effectively to prevent circulation-related complications.