Ch. Reproductive System Part 3 Flashcards
__________, the female gonads: are the primary reproductive organs of a female
Ovaries
Ovaries serve a dual purpose: They produce the female gametes (OVA) and sex hormones, __________ & _________
Estrogen and Progesterone
The _________ __________ anchors the ovary medially to the uterus.
ovarian ligament
The highly vascular connective tissue of the ovary cortex are many tiny saclike structures called ________ ______
ovarian follicles
Each follicle consist of an immature egg called an _________
oocyte
The surrounding cells are called ________ ______ if single layer
Follicle cell
After ovulation the ruptured follicle is transformed into a very different looking grandualr structure called the :
corpus lutem
The uterine tubules also called ___________ ______ form the initial part of the female duct sytem. They recieve the ovulated oocyte and are the SITE WHERE FERTILIZATION GENERALLY OCCURS.
Fallopian tube
Around the time of ovulation, the uterine tube performs a complex dance to capture oocytes. The beating ________ on the fimbrae create currents in the peritoneal fluid that tend to carry an oocyte into the uterine tube, where it begins its journey toward the uterus.
Cilia
The __________ is located in the pelvis, anterior to the recutm and posterosuperior to the bladder, It is a hollow, thick walled muscular organ that recieves, retains, and nourishes the ovum.
Uterus
The mucosa of the cervical canal contains _______ _______ that secrete a mucus that fills the cervical canal and covers the external os. IT BLOCKS THE SPREAD OF BACTERIA FROM THE VAGINA INTO THE UTERUS. ALSO BLOCKS SPERM ENTRY EXCEPT AT MIDCYCLE WHEN IT BECOMES LESS VISCOUS AND ALLOWS SPERM TO PASS THROUGH
cervical glands
The UTERINE WALL: outermost to innermost
Perimetrium: serous layer
Myometrium: interlacing bundles of smooth muscles
Endometrium: the mucosal lining of the uterine cavity
The endometrium has two chief strata layers:
The stratum functionalis (responsive to blood levels of ovarian, sheds during menstruation)
The stratum basalis(unresponsive to ovarian hormones)
The ________, is a thin-walled tube, lies between the bladder and the rectum, Birth Canal. provides a passageway for delivery of an infant and for menstrual flow. IT IS THE FEMALE ORGAN OF COPULATION
vagina
Vaginal orifice forms an incomplete partition called the _______
hymen