If a nursing assistant encounters any sexual situation between two consenting adult residents she should

Correct Answer: C

Rationale: The correct answer is C. Providing privacy and leaving the area is the best course of action for a nursing assistant in this situation to respect the residents' dignity and rights to privacy. Asking the residents to stop may infringe on their autonomy. Telling the residents how cute they are is unprofessional and inappropriate. Informing the residents' friends and families about the situation violates confidentiality and is not within the nursing assistant's role.

Correct Answer: D

Rationale: The correct answer is D: Immune. In autoimmune illnesses like rheumatoid arthritis, the body's immune system mistakenly attacks its own tissues. The immune system is responsible for recognizing and fighting off foreign invaders, but in autoimmune diseases, it malfunctions and targets healthy cells. The endocrine system (choice A) regulates hormones, the lymphatic system (choice B) helps with immune response, and the circulatory system (choice C) transports nutrients and oxygen but is not directly involved in autoimmune attacks. Thus, the immune system (choice D) is the correct choice in this context.

Correct Answer: A

Rationale: The correct answer is A: Cognition. Cognition refers to the mental process of acquiring knowledge and understanding through thoughts, experiences, and senses. Thinking logically is a key component of cognition as it involves reasoning, problem-solving, and decision-making based on valid principles. Dementia (B) is a cognitive disorder that impairs thinking abilities. Awareness (C) is the state of being conscious of something, but it doesn't specifically relate to logical thinking. Dysphagia (D) is a swallowing disorder unrelated to cognitive processes. Therefore, A is the correct choice as it directly relates to the ability to think logically.

Correct Answer: A

Rationale: The correct answer is A: Intolerance to cold. Hypothyroidism is characterized by a slowed metabolism, leading to feeling cold. Choice B, bulging eyes, is a symptom of hyperthyroidism. Choice C, rapid heartbeat, is a symptom of hyperthyroidism as well. Choice D, normal menstrual periods, is not specific to hypothyroidism. Therefore, the correct choice is A.

Correct Answer: C

Rationale: Flexion is the correct answer because it refers to the bending of a body part, decreasing the angle between two body parts. Extension (A) is the opposite of flexion, Rotation (B) is the movement around an axis, and Supination (D) is the rotation of the hand or foot to face upward. Therefore, flexion is the most appropriate term for bending a body part.