Lecture 34- Ovaries And Vagina Flashcards

1
Q

Ovaries

A

Gonads that produce ova and secrete estrogen and progesterone

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2
Q

Stages of follicullogenesis

A

Primordial follicle
Primary follicle
Secondary follicle
Tertiary follicule
Ovulating follicle
Corpus luteum

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3
Q

Uterine tubes (fallopian tubes)

A

Receive ovulated oocyte and provide site for fertilization to take place

Does not have direct contact with ovary
End contains fimbriae which create current to move ovulated oocyte

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4
Q

Uterus

A

Hollow thick muscular organ that functions to receive, retain and nourish a fertilized ovum

Wall compromised of three layers:
Serous perimetrium- outermost
Myometrium- bulky
Endometrium-mucosal lining

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5
Q

Endometrium layers

A

Stratum functionalis- changes in response to ovarian hormone cycles and is shed during menstruation

Stratum basalis- forms new stratum functionalis after menstruation and unresponsive to ovarian hormones

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6
Q

Vagina

A

Provides passageway for menstrual blood or delivery of infant and penetration

Three layers: adventitia, muscular is and mucosa

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7
Q

Mons pubis

A

Adipose rich rounded area overlying pubic symphysis

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8
Q

Labia Majorca

A

Two elongates folds of skin that extend posteriorly from mons pubis

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9
Q

Labia Minora

A

Two thin folds of skin enclosed by labia majora

Enclose a recess called the vestibule which contains the vaginal and urethral opening

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10
Q

Skenes gland (lesser vestibular glands)

A

Homologous to penile prostate

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11
Q

Bartholins glands (greater vestibular glands)

A

Homologous to Bulbourethral gland of penis and produce lubricating mucous

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12
Q

Clitoris

A

Highly innervated erogenous zone of Erectile tissue

Includes glans, prepuce an two corpora cavernosa

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13
Q

Mammary glands

A

Produce milk

First type of milk called colostrum and changes few days after childbirth

Modified apocrine sweat glands

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14
Q

Breast cancer

A

Arises from epithelial cells of ducts and grows into a lump in the breast which cells eventually metastasize

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