Correct Answer: C

Rationale: Alpha-adrenergic blockers relax prostate smooth muscle to ease urination.

Correct Answer: B

Rationale: Hypovolemic shock is primarily caused by blood or fluid loss, leading to insufficient circulating blood volume.

Correct Answer: C

Rationale: Hemoptysis can be caused by pulmonary emboli, chronic bronchitis, or lung neoplasms but is not commonly associated with viral pneumonia.

Correct Answer: A

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

Correct Answer: C

Rationale: Displacing the SCM muscle gives better access to palpate the thyroid lobes during an examination.