Fifth vital sign

Correct Answer: B

Rationale: The fifth vital sign is pain, which is typically measured using a numerical scale. Walking on thumb tacks causes physical pain, making it an appropriate example of the fifth vital sign. Tasting spicy food does not involve physical pain and is not a vital sign. Therefore, the correct answer is B. Walking on thumb tacks.

Correct Answer: B

Rationale: The correct answer is B (Under tongue) for taking oral temperature. This method is widely used and recommended for its accuracy and convenience. Placing the thermometer under the tongue ensures direct contact with saliva, providing a more accurate reflection of core body temperature. Taking temperature in the gums (A) may not provide as reliable results due to variations in saliva production and positioning. No information is given for choices C and D.

Correct Answer: A

Rationale: The correct answer is A: Make patient tired before sleeping. This is because physical and mental exhaustion can improve sleep quality. By engaging in activities that make the patient tired, such as exercise or mental stimulation, they are more likely to fall asleep faster and have a deeper, more restful sleep. Providing milk, as in choice B, may be relaxing for some individuals, but it is not a guaranteed method to improve sleep comfort. Choice C and D are left blank, as they do not offer any relevant information related to improving sleep comfort.

Correct Answer: B

Rationale: The correct answer is B: At the right eye. OD stands for "oculus dexter," which is Latin for right eye. In medicine, OD is used to specify which eye to apply medication to. The other choices are incorrect because A refers to the left eye, C is not a standard eye designation in medical terminology, and D is an incomplete option. Always remember to follow medical conventions and terminology for accurate and precise communication.

Correct Answer: A

Rationale: The correct answer is A: Follow the curve. This is because nails naturally grow in a curved shape, so cutting them following the curve helps prevent ingrown nails and maintains the nail's natural shape. Cutting straight (option B) can increase the risk of ingrown nails and discomfort. Options C and D are incomplete, so they are incorrect choices. Following the curve when cutting nails is the most effective and safe approach for maintaining healthy nails.