The Feamle Reproductive System Flashcards
what does the basic structure consist of?
- primary sex organs: the ovaries
- ducts/tubules: Fallopian tubes or oviducts
- accessory organs : uterus and vagina
- external genitalia: vulva
What is the functions of the Fallopian tube?
Epithelium helps to move ovum towards the uterus
What is the function of the uterus?
Protects developing foetus during pregnancy
What is the function of the ovary?
- germinal epithelium produces primary follicles that develop into the ova
- ovaries produce ova and oestrogen and progesterone.
What are the three layers of the uterus wall?
- loose connective tissue
- middle layer
- Inner mucous membrane
What is the function of the loose connective tissue?
Support and protection
What is the function of the middle layer?
Induce uterine contractions during childbirth
What is the inner mucous membrane?
Where implantation occurs
What is the function of the endometrium?
Thickens during menstrual cycle and is ready for the implantation of a blastocyst
What is the cervix?
Thick muscular canal found at base of uterus, that contain glands
What is a vagina?
Thin muscular tube.
Receives the penis during sexual intercourse
Acts as birth canal during childbirth
What’s is the vulva?
The open opening of the vagina
What is the structure of the ovary?
- germinal epithelium
- cortex and medulla (internally divided into)
- follicle, forms one ovum
What happens to corpus lutem when fertilisation does not occur?
- anterior pituitary gland produces LH
- LH stimulates corpus luteum to produce progesterone
-ovum(secondary oocyte) degenerates
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What is the internal structure of the ovary?
- germinal epithelium
- primordial follicle
- primary follicle
- primary ovum
- secondary follicle
- fully mature Graafian follicle
- early corpus luteum
- corpus luteum
- corpus albicans