Question

question 9

arrange the following events in the correct sequence:
(1) ejaculation
(2) emission
(3) erection

1, 2, 3
3, 1, 2
3, 2, 1
2, 3, 1

Explanation:

Identify physiological phases of male sexual response

1. Erection: Parasympathetic response causing vasodilation and engorgement of erectile tissues.
2. Emission: Sympathetic response moving semen into the urethra.
3. Ejaculation: Somatic and sympathetic response expelling semen from the urethra.

Determine correct sequence

The chronological order of events is:
(3) erection \(
ightarrow\) (2) emission \(
ightarrow\) (1) ejaculation.

Match with options

Sequence: 3, 2, 1.

Answer:

• 1, 2, 3
• 3, 1, 2
• 3, 2, 1 (Correct answer)
• 2, 3, 1