During an enema the resident should be in the ______ position.

Correct Answer: C

Rationale: The correct position for an enema is the Sims position (Choice C). In this position, the resident lies on their left side with the lower arm behind the body and the upper knee flexed. This position allows for easier insertion of the enema tube and promotes proper flow of the solution into the rectum. The lateral position (Choice A) and supine position (Choice B) are not ideal for administering an enema as they do not facilitate proper administration. Fowler's position (Choice D) is typically used for activities such as eating or watching TV, not for enema administration.

Correct Answer: C

Rationale: The correct answer is C because nonsterile dressings are suitable for dry wounds with low infection risk. Sterile dressings are recommended for open or draining wounds to prevent infection. New wounds may require sterile or clean dressings to promote healing. Dry wounds with minimal risk of infection can be managed effectively with nonsterile dressings, as they do not introduce additional pathogens. Therefore, nonsterile dressings are best suited for dry wounds that have less chance of infection.

Correct Answer: A

Rationale: The correct answer is A: Skeletal muscle. Skeletal muscles are voluntary muscles because they are under conscious control. We can move them at will to perform various activities like walking or lifting objects. Smooth muscle (B), pulmonary muscle (C), and cardiac muscle (D) are involuntary muscles controlled by the autonomic nervous system. Smooth muscle is found in organs like the digestive tract, pulmonary muscle is not a recognized muscle type, and cardiac muscle is found in the heart and contracts involuntarily to pump blood. Therefore, the correct answer is skeletal muscle as it is the only type of muscle that is under voluntary control.

Correct Answer: C

Rationale: The correct answer is C: Preventing falls. This is because individuals with multiple sclerosis often have balance and coordination issues, making them more prone to falls. By implementing fall prevention strategies such as removing tripping hazards and providing assistive devices, caregivers can help reduce the risk of falls. Rushing residents through tasks (A) can lead to stress and errors. Administering medications (B) is important but not specific to caring for MS residents. Encouraging the resident to speak faster (D) is not relevant to MS care.

Correct Answer: D

Rationale: The correct answer is D because the endocrine system produces hormones that help regulate blood sugar levels. Hormones like insulin and glucagon are released by endocrine glands to control glucose levels in the blood. This process is crucial for maintaining homeostasis in the body. A, B, and C are incorrect: A: Regulating body temperature is primarily the function of the integumentary and nervous systems. B: Giving the body shape and structure is mainly the role of the skeletal and muscular systems. C: Sensing and interpreting messages from the environment are tasks of the nervous system.