Which of the following signs is characteristic of poliomyelitis paralysis?

Correct Answer: D

Rationale: Poliomyelitis causes asymmetric, flaccid motor paralysis without sensory loss, as it primarily affects anterior horn cells.

Correct Answer: B

Rationale: Yellow jackets are highly aggressive and responsible for the majority of insect sting-related allergic reactions due to their frequent and painful stings.

Correct Answer: C

Rationale: The likelihood of full neurological recovery in drowning victims is high if full consciousness is regained within 24 hours, as prolonged unconsciousness increases the risk of long-term neurological deficits.

Correct Answer: C

Rationale: Separation anxiety involves excessive fear or worry about being away from home or caregivers. A child fearing injury by a car could indicate separation anxiety if they associate leaving with potential harm.

Correct Answer: B

Rationale: Beta blockers do not directly treat hyperkalemia, whereas other options help lower serum potassium through intracellular shifts or excretion.