A type of fever that stays in the 'fever area' with no increase or decrease.

Correct Answer: B

Rationale: The correct answer is B: Constant fever. A constant fever is characterized by a consistent temperature in the fever range without significant fluctuations. This type of fever does not show variations over time, unlike intermittent fever which fluctuates between febrile and afebrile periods. Choices C and D are likely left blank intentionally as they are not relevant to the question. In summary, option B is correct because it accurately describes a fever that remains in the fever range without variation.

Correct Answer: B

Rationale: The correct answer is B: Tepid sponge bath. This is the best choice for a child with fever as it helps in reducing body temperature gradually and safely. Sponge baths are recommended over medications like syrup to avoid potential side effects. Other choices (A, C, D) lack the efficacy and safety of a tepid sponge bath in managing fever in children.

Correct Answer: B

Rationale: Step-by-step rationale: 1. Ringing the alarm alerts people to the fire. 2. It helps in evacuating the building safely. 3. Fire alarms trigger automated systems and notify emergency services. 4. Breaking glass could be dangerous and not effective in alerting everyone. Summary: - Option A is incorrect as breaking glass is not a standard fire safety procedure. - Options C and D are incorrect as they are blank and do not provide any relevant action in case of fire.

Correct Answer: A

Rationale: The correct answer is A: Thumb drive. A thumb drive, also known as a USB flash drive, is a portable device that can store large files. It is convenient, small in size, and lightweight, making it easy to carry around. Thumb drives have larger storage capacities compared to diskettes, making them more suitable for saving large files. They are also compatible with most devices and offer faster data transfer speeds. Summary: - B: Diskette is an outdated storage device with limited capacity and slower data transfer speeds compared to a thumb drive. - C: No information given. - D: No information given.

Correct Answer: B

Rationale: The correct answer is B: Mode of transmission. In the chain of infection, the mode of transmission is the crucial link that must be broken to prevent the spread of infection. By interrupting the mode of transmission, such as through hand hygiene or wearing protective equipment, the infection can be stopped from reaching susceptible individuals. A weak patient (choice A) is not the weakest link as it is the last link in the chain and not within our control to change. Choice C and D are likely left blank intentionally as they are irrelevant to the concept of the weakest link in the chain of infection.