What is a possible benefit of using an incentive spirometer?

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: D

Rationale: The correct answer is D: Regulate the amount of glucose available to the cells for metabolism. Insulin is a hormone produced by the pancreas that helps regulate blood sugar levels by facilitating the uptake of glucose into cells for energy production. This process is essential for maintaining stable blood sugar levels and ensuring cells have the necessary fuel for metabolism. A: Insulin does not directly regulate growth; its primary role is in glucose metabolism. B: Insulin does not specifically stimulate the growth of nervous tissue; its main function is related to glucose regulation. C: Insulin is not involved in triggering the fight or flight response; that is controlled by other hormones like adrenaline. In summary, choice D is correct because insulin's main function is to regulate the amount of glucose available to cells for metabolism, while the other choices are incorrect as they do not accurately describe the role of insulin.

Correct Answer: A

Rationale: The correct answer is A: Increased metabolism. Regular activity and exercise boost metabolism by increasing energy expenditure and enhancing the efficiency of metabolic processes. This leads to better regulation of hormones, improved insulin sensitivity, and overall better functioning of the endocrine system. Improved circulation (choice B) and increased blood flow to the muscles (choice D) are related to the cardiovascular system, not directly to the endocrine system. Improved relaxation and sleep (choice C) are important benefits of exercise but are not directly related to the endocrine system's functions. In summary, the correct answer directly impacts the endocrine system by enhancing metabolic functions, while the other choices are related to different physiological systems.

Correct Answer: B

Rationale: The correct answer is B: Listen more. Nursing assistants can help meet the psychosocial and spiritual needs of a dying resident by actively listening to them. By listening attentively, the nursing assistant can provide emotional support, comfort, and validation to the resident. This helps the resident feel heard and understood, fostering a sense of connection and dignity during their end-of-life care. The other choices are incorrect because: A: Leaving the resident alone can increase feelings of isolation and abandonment during a vulnerable time. C: Talking less may result in the resident feeling unheard and neglected, leading to unmet emotional needs. D: Sharing personal religious beliefs can be inappropriate and may not align with the resident's own beliefs or preferences, potentially causing distress.

Correct Answer: B

Rationale: The correct answer is B: Holistic. Holistic care refers to treating the whole person, addressing physical, social, emotional, and spiritual needs. This approach recognizes the interconnectedness of these aspects in promoting overall well-being. Choice A, "Hieroglyphic," is unrelated and does not pertain to comprehensive care. Choice C, "Holographic," does not accurately describe the concept of holistic care. Choice D, "Histrionic," is a term related to dramatic or attention-seeking behavior and is not relevant to the context of providing comprehensive care.