A resident has just been informed that his wife has died. The nursing assistant notes that he is staring and his skin is pale. She suspects the resident is experiencing shock. What should she do next?

Correct Answer: C

Rationale: The correct answer is C. Elevating the resident's legs can help improve blood flow to vital organs and prevent shock. Placing the resident on his side (choice A) may be important if he vomits, but it won't address shock. Offering food or water (choice B) is not appropriate for someone in shock as they may have difficulty swallowing. Asking the resident's friend to cheer him up (choice D) is not addressing the physical symptoms of shock.

Correct Answer: C

Rationale: The correct answer is C: In the direction of hair growth. Shaving in this direction helps prevent irritation and ingrown hairs. It ensures a smoother and safer shaving experience for the resident. Shaving against the hair growth (choice D) can cause cuts, razor burns, and discomfort. Shaving away from the chin (choice A) or toward the chin (choice B) may not follow the natural pattern of hair growth, leading to skin irritation and potential injuries.

Correct Answer: D

Rationale: The correct answer is D because water helps move oxygen into the cells through the bloodstream. This is essential for cellular respiration and energy production. Perspiration (A) is regulated by the sweat glands, not water intake. Cells do not retain waste products (B) but rather eliminate them through various body systems. Water does not increase body temperature (C) but helps regulate it through sweating and cooling mechanisms.

Correct Answer: A

Rationale: The correct answer is A: Micturition. Micturition refers to the process of urination, involving the emptying of the bladder through the urethra. This term is commonly used in medical and scientific contexts. Elimination (B) refers to the removal of waste from the body, which can include both urine and feces. Defecation (C) specifically refers to the act of passing feces. Beynation (D) is not a valid term related to the process of urination. Therefore, the correct term synonymous with urination is micturition, making choice A the correct answer.

Correct Answer: D

Rationale: The correct answer is D: 50. Prostate cancer risk increases with age due to factors like hormonal changes and cell mutations over time. At age 50, men are more likely to develop prostate cancer compared to younger ages. Men over 70 have an even higher risk, but the question specifies an age where the risk starts to increase, making 50 the most appropriate choice. Choices A, B, and C are incorrect as they do not reflect the typical age range where prostate cancer risk significantly rises.