Reproductive System Lecture Flashcards
What structure conveys both urine and semen?
Urethra
What are the phases of the ovarian cycle?
2 weeks follicular phase followed by 2 weeks luteal phase
What substance is produced that causes engorgement of the tissues?
NO
What doesn’t estrogen do?
Promote spermatogenesis
What is the purpose of the mucus in the cervix of the uterus?
Blocks sperm except during midcycle
Primary sex organs are also known as….
Gonads
In a vasectomy, what structure is cut and ligated?
Ductus Deferens
Why don’t ovaries descent to the outside like testes do?
Stopped by the broad ligament
Which is not a function of semen?
Produce viable sperm
Place the hormones in the correct sequence for proper male reproductive function.
1- GnRH
2- FSH and LH
3- Testosterone
4- Inhibin
What isn’t a role that progesterone plays?
Promotes menstruation
Which of the following is not a steroid sex hormone?
Adrenaline
How many chromosomes are contained in sperm?
23
Which declining estrogen effects the heart?
Increased cholesterol and decreased HDL
How many chromosomes does the human ovum have?
23