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Science Clinic => Biology => Topic started by: piesebel on Apr 11, 2021

Title: Which occurs during an erection?
Post by: piesebel on Apr 11, 2021

Question 1

Which occurs during days 14-28 of the menstrual cycle?
◦ secretory phase
◦ menses
◦ ovulation
◦ proliferative phase

Question 2

Which occurs during an erection?
◦ The parasympathetic nervous system dilates the arteries going into the penis.
◦ Vasoconstriction of penile arterioles.
◦ The sympathetic nervous system constricts the veins leaving the penis.
◦ Decreased nitric oxide.

Title: Which occurs during an erection?
Post by: poopface on Apr 11, 2021

Answer 1

secretory phase

Answer 2

The parasympathetic nervous system dilates the arteries going into the penis.