One way to prevent aspiration is to

Correct Answer: C

Rationale: The correct answer is C because ensuring food is swallowed before offering another bite reduces the risk of aspiration, where food or liquid enters the airway instead of the stomach. This step prevents choking and respiratory issues. Placing residents on their sides (A) may help prevent aspiration but does not directly address the timing of swallowing. Offering several bites of food before a liquid (B) and having residents lie down right after eating (D) do not address the crucial aspect of ensuring food is properly swallowed.

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: C

Rationale: The correct answer is C: Stop smoking. Smoking is a major risk factor for hypertension as it constricts blood vessels and increases heart rate, leading to elevated blood pressure. By stopping smoking, a person can significantly reduce their risk of developing or worsening hypertension. Increasing fluid in the body (A) can actually exacerbate hypertension by increasing blood volume and pressure. Increasing sodium intake (B) can also lead to higher blood pressure due to fluid retention. Avoiding exercise (D) is not recommended as regular physical activity can help lower blood pressure and improve overall cardiovascular health.

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.