Correct Answer: C

Rationale: Anticholinergics are used to treat urge incontinence by blocking acetylcholine.

Correct Answer: C

Rationale: The epitrochlear nodes are located near the elbow.

Correct Answer: C

Rationale: Serotonin syndrome occurs due to excessive serotonin levels.

Correct Answer: A

Rationale: Psoriasis often presents with pruritus, positive Auspitz sign, and pitted nails.

Correct Answer: A

Rationale: Tinea capitis is a fungal infection of the scalp causing patches of hair loss.