Question 1
An erection is brought about by
◦ stimulation of the glans penis.
◦ vasodilation of blood vessels leading into the penis.
◦ the collecting of blood in the spongy tissue.
◦ blood flowing into the spongy tissue faster than it flows out.
◦ all of these.
Question 2
Another name for the oviduct is the
◦ eustachian tube.
◦ vas deferens.
◦ semicircular canal.
◦ fallopian tube.
◦ urethra.