A community health nurse should be resourceful and meet the needs of the client. A villager ask him, Can you test my urine for glucose? Which of the following technique allows the nurse to test a client's urine for glucose without the need for intricate instruments.

Correct Answer: C

Rationale: Benedict's test e.g., boiling urine with solution, color change detects glucose simply, unlike acetic acid (protein), nitrazine (pH), or litmus (acid/base). Nurses use this e.g., in rural settings for resourcefulness, per basic diagnostic techniques.

Correct Answer: C

Rationale: Nightingale trained at Kaiserwerth, Germany, in 1851, under Fliedner's deaconess program gaining skills for Crimea. Not Belgium, US, or England (her later base), this German experience shaped her environmental focus, influencing nursing's formal education origins.

Correct Answer: C

Rationale: Dengue's biphasic fever spike (days 1-3), drop, then rash-phase rise e.g., 39°C, normal, 38°C sets it apart. Tricyclic, bicyclic (undefined), and triphasic (three peaks) don't fit. Nurses monitor this e.g., day 4 drop for critical phase care, per disease profiles.

Correct Answer: B

Rationale: Aortic and carotid bodies slow respiration when BP rises e.g., baroreceptors reduce O2 need. Increased RR (hypoxia), alkalosis (pH), or acidosis (metabolic) don't fit. Nurses note this e.g., hypertension for adjustments, per cardiovascular interplay.

Correct Answer: C

Rationale: Before meals fasting e.g., baseline sugar is accurate, unlike during (eating), between (variable), post-meal (spike). Nurses advise e.g., AM for monitoring, per endocrinology.