Female Reproductive Flashcards

1
Q

Site of fertilization

A

Uterine tubes

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2
Q

Site of fetal development

A

Uterus

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3
Q

Uterus walls

A

Perimetrium
Myometrium
Endometrium

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4
Q

Perimetrium

A

Outer layer of the uterus

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5
Q

Myometrium

A

Middle muscle layer of the uterus
Contracts

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6
Q

Endometrium
And sub layers

A

Inner layer
Highly vascularized
Two layers
- stratum functionalis
- stratum basalis

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7
Q

Stratum functionalis of the endometrium

A

Closer to the cavity
Shed during menstruation

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8
Q

Stratum basalis of the endometrium

A

Permanent layer
Builds the functional layer

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9
Q

Uterus parts

A

Fundus- superior
Body- central
Cervix- inferior
• internal os- opens to the uterus
• external os- opens to the vagina

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10
Q

Flow of milk

A

Loves
Lactiferous glands
Lactiferous sinus
Nipple

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11
Q

Oogenesis

A

Oogonia
Primary oocyte
Secondary oocyte

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12
Q

Oogonia (2n)

A

Before a girl is born germ cells differentiate into Oogonia
Some differentiate into primary oocytes

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13
Q

Primary oocyte (2n)

A

Starts meiosis 1 but does not complete
At puberty anterior pituitary secretes FSH to stimulate maturation of follicles
The primary oocyte completes meiosis 1 to produce secondary oocyte and polar body

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14
Q

Secondary oocyte (1n)

A

Starts meiosis 2 and then stops

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15
Q

Secondary oocyte with no ovulation

A

Oocyte dies

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16
Q

Secondary oocyte with ovulation

A

Completes meiosis 2 after penetration to create another polar body and the ovum
The sperm and ovum fuse to become a zygote

17
Q

Follicular development

A

Primordial follicle
Primary follicle
Secondary follicle
Mature follicle

18
Q

Primordial follicle

A

Primary oocyte is surrounded by single layer of follicular cells

19
Q

Primary follicle

A

A larger oocyte is surrounded by a single layer of follicular cells

20
Q

Secondary follicle

A

A larger oocyte is surrounded by stratified follicular cells (granulosa cells)

21
Q

Mature follicle

A

The follicle is fluid filled with the oocyte pushed to one side