A nursing assistant should give nail care

Correct Answer: C

Rationale: The correct answer is C because providing nail care when a resident's nails are getting long is essential for maintaining good hygiene and preventing infection. Waiting until the nails are long ensures timely care. Choice A is incorrect as nail care should be based on resident needs, not the assistant's availability. Choice B is incorrect as nail care should be a separate task to ensure proper attention to detail. Choice D is incorrect as nail polish is cosmetic and not a reliable indicator of when nail care is needed.

Correct Answer: A

Rationale: The correct answer is A because fluid balance occurs when the amount of fluid consumed equals the amount eliminated, maintaining equilibrium in the body. If a person consumes more fluid than they eliminate (B), it leads to fluid retention and imbalance. If a person eliminates more fluid than they consume (C), it results in dehydration and imbalance. If a person consumes fluid but does not eliminate it (D), it can lead to fluid overload and imbalance. Therefore, only choice A represents the state of fluid balance where intake and output are equal, ensuring proper hydration and bodily functions.

Correct Answer: C

Rationale: The correct answer is C because normal urine should have a clear or transparent color and a faint smell. Pink or red color (choice A) indicates presence of blood, cloudiness (choice B) may indicate infection, and presence of protein or glucose (choice D) suggests potential health issues. Choosing C ensures a healthy urinary system.

Correct Answer: A

Rationale: The correct answer is A: 12 months after a woman's last menstrual period. Menopause typically occurs around the age of 45-55 when the ovaries stop releasing eggs and hormone levels decline. This results in the cessation of menstrual periods. Menopause is confirmed after 12 consecutive months without a period. Choice B is incorrect because menopause is not solely determined by age, although it commonly occurs in women in their late 40s to early 50s. Choice C is incorrect because menopause is a natural biological process, not a decision made by the woman. Choice D is incorrect because menopause does not occur 3 months after giving birth; this period is known as postpartum.

Correct Answer: B

Rationale: The correct answer is B: Angina pectoris. Angina pectoris refers to chest pain caused by reduced blood flow to the heart muscle. It is a symptom of coronary artery disease (CAD). Myocardial ischemia (A) is the inadequate blood supply to the heart muscle. Coronary artery disease (C) is a condition where the blood vessels supplying the heart are narrowed or blocked. Hypertension (D) is high blood pressure, which can be a risk factor for CAD but does not specifically refer to chest pain itself. Therefore, Angina pectoris is the most appropriate term for chest pain related to heart conditions.