Week 3- Reproductive Systems Flashcards
What is a female sex cell?
ovum
What is a male sex cell?
sperm
What are the female/male gonads?
ovaries and testes (produce eggs and sperm)
a pair of almond shaped organs that produce eggs and hormones
ovaires
lies near each ovary and the fimbriae, finger like ends of
the tubes that “catch” the eggs after its release from the ovary
fallopian tubes
line the fallopian tubes and sweep the ovum along
Cilia
a pear-shaped organ with muscular walls, mucous membrane lining filled with a rich supply of blood vessels
uterus
two small rounded glands on either side of vaginal orifice that produce a mucous secretion that lubricates the vagina
Bartholin glands
organ of sensitive, erectile tissue located anterior to the vaginal orifice and in front of the urethral meatus
Clitoris
region between the vaginal orifice and the anus
perineum
breasts are composed mostly of _____ glands
mammary glands
onset of menstruation occurs at the time of puberty
menarche
day 1-5 discharge of bloody fluid containing disintegrated endometrial cells, glandular secretions and blood cells
menstration
maturing follicle in the ovary; release of estrogen helps to repair endometrium; ovum grows in the follicle
day6-12
follicular phase
follicle ruptures and egg leaves the ovary and passes through the fallopian tube
day 13-14
ovulation
empty follicle fills with yellow material and becomes corpeus luteum which secretes progesterone into the bloodstream; stimulates the building up of lining of uterus in anticipation of fertilization of the egg; if fertilization does NOT occur corpeus luteum stops producing progesterone and shrinks; estrogen and progesterone decrease which may be responsible for PMS; after 2 days of decrease, uterine endometrium breaks down and menstrual period begins
day 15-28
luteal phase