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Systems Test 4
Female Reproduction I
16
Medical
Graduate
04/26/2009

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Cards

Term
How do blood vessels enter and exit the ovary?
Definition
By way of the suspensory ligament, which enters the gland at its hilum and penetrates into the medulla of the ovary
Term
Which part of the ovary are oocytes located in?
Definition
The cortex
Term
What is the cortex surrounded by?
Definition
Tunica albuguinea
Term
What is the germinal epithelium?
Definition
It is a mesothelium that covers the external surface of the ovary. It is continuous with the peritoneum. "classical misnomer"
Term
What is the primordial follicle? What stage of meiosis?
Definition
Resting follicle. Most numerous type. Contains a primary oocyte arrested in prophase MI. Under the influence of FSH, these follicles may grow
Term
What is a primary follicle? What stage of meiosis?
Definition
Growth of primary oocyte under the influence of FSH. Zona pellucida begins to form
Term
Multilaminar primary follicle
Definition
Follicular cells proliferate, forming a stratified layer. Granulosa cells form and secrete estrogen. Zona pellucida matures
Term
Early secondary follicle
Definition
Continued proliferation of granulosa cells. Movement of follicle deeper into the cortical stroma. Granulosa cells begin secreting liquor folliculi
Term
Late secondary follicle
Definition
Antrum, cumulus oophorus, and corona radiata form.

Formation of two thecal layers - interna (synthesizes estrogen precursors) and externa
Term
Graafian follicle
Definition
mature, single large antrum

contains secondary oocyte arrested in metaphase MII
Term
When is meiosis I completed in the ovary?
Definition
Just prior to ovulation
Term
What is the corpeus luteum?
Definition
It is a temporary endocrine gland formed after ovulation. Its activity marks the luteal phase of the ovarian cycle
Term
What happens to granulosa cells after ovulation?
Definition
They become granulosa lutein cells. They contain lipid for hormone synthesis
Term
What happens in the corpus albicans?
Definition
Macrophages migrate into the structure to phagocytose the devascularized debris. Fibroblasts then migrate into this structure and deposit collage - forming acellular scar tissue
Term
What are the four parts of the fallopian tube? Where does fertilization normally occur?
Definition
1. Infundibulum
2. Ampulla - usual site of fertilization
3. Isthmus
4. Intramural area.
Term
What are the three layers of the oviduct?
Definition
1. Mucosa - contains ciliated and peg cells

2. Muscularis

3. Serosa
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