Test The Plateau Phase

QUESTION 1: How should the plateau phase be interpreted according to the text?

Narrowing of the vaginal entrance by involuntary muscle contractions
Massive engorgement of the outer third of the vagina that narrows the vaginal opening
Sign of flattening of the areolas
Descent of the uterus into the pelvis

Rhythm discrepancies between partners that make erotic synchronization difficult
Automatic improvement of sexual synchrony
Absence of muscle tension during the plateau
Immediate reduction of sexual desire

They reach maximum elevation and may increase up to 50% of their size due to engorgement
Descend into the scrotum reducing its size
They become painless and do not participate in ejaculation
Separate from the body to allow lubrication