Female Reproductive System Flashcards
What is the female gonad?
ovary
The ovaries are held in place by all of the following EXCEPT the:
cardinal ligament
The surface of the ovary is covered by the:
germinal epithelium
The follicles are located in the _____ of the ovary:
cortex
The monthly changes that occur in the ovary.
Ovarian cycle
The first half of the ovarian cycle when the follicles mature.
Follicular phase
The point in the ovarian cycle when the vesicular follicle ruptures to release an oocyte.
Ovulation
The second half of the ovarian cycle when the corpus luteum develops.
Luteal phase
The stage follicles are in before birth.
Primordial follicle
The follicular stage in which the oocyte is surrounded by a layer of simple cuboidal epithelium.
Primary follicle
The follicular stage in which fluid filled spaces begin to form between the granulosa cells.
Secondary follicle
The follicular stage in which a large fluid filled antrum has formed and the follicle is ready for ovulation.
Vesicular (Graafian) follicle
A thin layer of glycoproteins that forms around the oocyte.
Zona pellucida
A layer of cells that surrounds the oocyte in the maturing follicle.
Corona radiata
The structure that forms from the remnants of the ruptured vesicular follicle.
Corpus luteum
The scar-like structure that replaces the corpus luteum if implantation does not occur.
Corpus albicans
Stem cells that give rise to a woman’s oocytes.
Oogonia
The oocytes that are present at birth but are arrested in meiosis I.
Primary oocytes
The stage an oocyte is in when it is released from the ovary at ovulation.
Secondary oocyte
The stage that only forms if fertilization by a sperm occurs.
Ovum
At the end of meiosis I of oogenesis, what cells are formed?
one secondary oocyte and one polar body
When does a second polar body form?
only after a secondary oocyte is fertilized
What hormone is secreted by the mature ovarian follicles?
estrogen
What hormones are secreted by the corpus luteum?
estrogen and progesterone
Long, thin structures that extend from the uterus to the ovaries; also called Fallopian tubes.
Uterine tubes
Ciliated, fingerlike projections on the distal end of the uterine tubes.
Fimbria
The organ in which gestation of a fetus normally occurs.
Uterus
The rounded upper end of the uterus located superior to the entrance of the uterine tubes.
Fundus
The central and largest portion of the uterus.
Body
The narrow neck of the uterus that is most inferior.
Cervix