Female Reproductive Lecture Flashcards
primary sex organ
Ovaries
Site of gamete(sex cell) development
Ovaries
estrogen and progesterone are also produced in?
Ovaries
Secondary sex organs
fallopian tubes
uterus
vagina
vulva
mammary gland
location of Fallopian Tubes
extend between uterus and ovaries
Fimbriae
at the end of each tube, sweeping ovulated oocyte into the infundibulum
Functions of fallopian tubes
provide passageway for sperm from uterus to ovulated oocyte
site of fertilization?
Ampulla of fallopian tube
Endometrium
innermost layer
blastocyst implants here if fertilized
Stratum Functionalis
layer of endometrium that shed and rebuilt during uterine cycle
Stratum Basalis
layer which stratum functionalis is regenerated
Myometrium
-middle layer of smooth muscle
-especially responsive to oxytocin during labor
Perimetrium
outer connective tissue layer of uterus
Cervix
Lowest portion of the uterus
allows passage for sperm
dilates during labor
normally plugged with thick mucus
Vagina
receives penis during sex
Vulva
clitoris
labia’s
mons pubis
mammary glands
divided into lobes that are divided into lobules
lobules
contains alveoli that produce milk
what causes the ejection of milk
oxytocin
FSH and LH release what gonadal hormones?
estrogen and progesterone
Estrogen
feminizing hormone
breast development
fat
wide hips
Progesterone
-prepares endometrium for implantation
-thickens cervical mucus blocking pathogens and sperm
Oogenisis
process of producing gametes
Oogonium
precursor cell
mature ovum is only formed if?
fertilization occurs
development of a follicle
folliculogenesis
Follicle
oocyte + supporting cells
Ovarian Cycle
Follicular phase, Day 1-14
Luteal Phase, Day 15-28
Follicular phase (D1-14)
Follicle development
Luteal Phase (D15-28)
- oocyte is ovulated -corpus luteum secretes progesterone/estrogen preparing for implantation
Uterine/ Menstrual cylce
Menses, Day 1-5
Proliferative, Day 5-14
Secretory Phase, Day 15-28
Menses (D1-5)
Stratum functionalis is shed
Proliferative Phase (D5-14)
Stratum functionalis is rebuilt from stratum basale
Secretory Phase (D5-28)
Endometrium is nourished with hormones secreted by corpus luteum
Ovulation is triggered by?
Spike in LH levels