Question

tissues swelling with blood, accounting for penile erection and vaginal lubrication during sexual arousal
fasciculation
lacrimation
virilization
gynecomastia
vasocongestion

Explanation:

Vasocongestion refers to the swelling of tissues with blood. During sexual arousal, it causes penile erection (in males) and vaginal lubrication (in females). Fasciculation is involuntary muscle twitching. Lacrimation is tear - production. Virilization is the development of male - like secondary sexual characteristics. Gynecomastia is the enlargement of male breast tissue.

Answer:

vasocongestion