Ingested poisoning

Correct Answer: A

Rationale: The correct answer is A: Position on the left side. When a person ingests poison, placing them on the left side helps prevent aspiration into the lungs. Gravity helps keep the poison in the stomach, reducing the risk of further harm. Placing the person on the right side can potentially lead to the poison moving into the esophagus or airway, increasing the risk of complications. Choices C and D are incomplete, lacking information to assess their validity.

Correct Answer: A

Rationale: The correct answer is A: At the extremities. Core temperature refers to the internal temperature of the body, which is regulated by the hypothalamus in the brain. Temperature readings at the extremities, such as the hands and feet, are usually lower than core body temperature. This is because blood flow is more restricted in these areas compared to the core, where vital organs are located. Therefore, measuring temperature at the extremities is not an accurate reflection of core body temperature. Choices B, C, and D are incorrect because core temperature is not typically measured at the abdomen or any other body part, but rather at central locations like the mouth, ear, or rectum for accurate readings.

Correct Answer: B

Rationale: The correct answer is B, tepid sponge bath, for fever management because it helps to lower the body temperature gradually without the risk of adverse effects associated with medication like paracetamol (choice A). Tepid sponge bath promotes heat loss through evaporation and conduction, effectively reducing fever. Choices C and D are blank as they are not relevant. In summary, tepid sponge bath is the best independent action for fever as it is safe, non-invasive, and helps to regulate body temperature effectively.

Correct Answer: B

Rationale: The Shellen chart is used to measure visual acuity. The notation "20/200" means that at 20 feet, the patient can see what a normal person can see at 200 feet. Therefore, choice B is correct because 200 represents the distance at which a normal person can read the same line of letters on the chart as the patient can at 20 feet. Choices A, C, and D are incorrect as they do not accurately interpret the notation or the purpose of the Shellen chart.

Correct Answer: A

Rationale: The correct answer is A: Urinate after intercourse. This helps to flush out bacteria that may have entered the urethra during intercourse, reducing the risk of urinary tract infection. Drinking water (choice B) is important for overall urinary health but alone may not prevent UTIs. Choices C and D are incomplete and irrelevant for preventing UTIs.