Which of the following is a function of the endocrine system?

Correct Answer: D

Rationale: The correct answer is D: Maintains blood sugar levels. The endocrine system produces hormones that regulate blood sugar levels. Insulin and glucagon help control glucose levels in the blood. A: Regulating body temperature is primarily controlled by the nervous system and thermoregulatory mechanisms. B: Giving the body shape and structure is mostly the role of the skeletal system. C: Sensing and interpreting messages from the environment is mainly the function of the nervous system.

Correct Answer: A

Rationale: Step 1: Low blood pressure is a common sign of approaching death due to the body's decreased ability to maintain normal blood flow. Step 2: As organs fail, blood pressure drops, leading to decreased perfusion and oxygen delivery. Step 3: This can result in cold, clammy skin, confusion, and decreased consciousness as the body shuts down. Step 4: Sharper vision (B), being warm (C), and having dry skin (D) are not specific signs of approaching death and do not directly relate to the body's physiological changes in the same way low blood pressure does. Summary: Low blood pressure is a significant indicator of approaching death due to its direct impact on organ perfusion and oxygen delivery, unlike the other choices which lack this direct physiological connection.

Correct Answer: D

Rationale: The correct answer is D because the Joint Commission's primary goal is to improve the quality and safety of care in healthcare facilities through accreditation and certification programs. This is evident in their standards and guidelines that focus on patient safety, quality improvement, and performance measurement. A: The Joint Commission is a not-for-profit organization, not a for-profit organization, as it operates as an independent, non-governmental entity. B: The Joint Commission is not a state inspection agency; it is a private accrediting organization that sets standards for healthcare facilities. C: Membership with the Joint Commission is voluntary, not mandatory for skilled nursing facilities. In summary, the Joint Commission's core mission is to enhance healthcare quality and safety, making choice D the correct answer.

Correct Answer: A

Rationale: The correct answer is A because assault is the threat of bodily harm to another person. In this scenario, the nursing assistant is threatening the resident with harm if they disclose information, which constitutes assault. Choice B is incorrect as it describes a resident reporting abuse, which is not an example of assault. Choice C is incorrect as it describes coercion for money, which is more aligned with extortion or theft, not assault. Choice D is incorrect as it describes unprofessional behavior but does not involve a threat of bodily harm, which is necessary for an act to be considered assault.

Correct Answer: A

Rationale: The correct answer is A because mores refer to the accepted traditional customs and norms within a particular group. Mores dictate what is considered morally right or wrong. Choice B is incorrect because emotional well-being levels are not related to mores. Choice C is incorrect as census data does not define mores. Choice D is incorrect because stereotypes are not the same as the customs and traditions that make up mores.