Chapter 3 Flashcards

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1
Q

Definition of erotic

A
  1. Of, devoted to, or tending to arouse sexual love or desire
  2. Strongly mark affected by sexual desire
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2
Q

Genitals

A
  • cell-microscopic structure containing nuclear and cytoplasmic material; the smallest living unit of all organisms
  • tissue-an aggregate of similar cells forming a definite kind of material with a specific function, in a multicellular organism
  • organ-grouping of tissues, as a heart or kidney, that performs a specific task or function
  • organ system - a group of organs that work together to perform a certain task
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3
Q

External female genitalia, or vulva

A
  • the vulva refers to a woman’s entire external genitalia
  • -the mons veneris, or mons is fatty tissue covered with skin and pubic hair; it acts as a cushion during see while public hair helps to vaporize odors.
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4
Q

Labia Majora

A
  • two folds of skin that extend down from the mons on either side of the vulva
  • may be dark “hyper-pigmented”
  • sensitive, especially on the inner, hairless sides
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5
Q

Labia Minora

A
  • two thin folds of hairless skin
  • between labia majora
  • meet/intersect/join at the front (anterior) to form the clitoral hood
  • may touch at midline, but not connected/joined
  • supplied with glands, blood vessels, nerve endings
  • erotically sensitive
  • **may be absent
  • may extend out beyond the labia majora
  • some cultures stretch it, thought to be more attractive
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6
Q

Vestibule

A
  • a “space” between the labia Minora
  • contains
    1. Urethra
    2. Clitoris
    3. Introitus - vaginal opening
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7
Q

Clitoris

A
  • complex organ
  • partially visible
  • consists of glans and shaft
  • external glans-outermost portion of small, very sensitive.
  • “shaft” - 2-3 cm long, partially covered
  • the glans and shaft are erectile-larger, firmer during arousal
  • erectile tissue in clitoral shaft consists of:
  • -two corpora cavernosa
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8
Q

Clitoris

A
  • secretions from under clitoral hood
  • lubricate clitoral movement
  • secretions may dry - mix with dead skin cells, bacteria - form “smegma”
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9
Q

Clitoris

A

Only function: sexual arousal

  • very richly innervated-nerve endings
  • so sensitive - some prefer non-direct stimulation
  • erection-of the clitoris is physiological sign of sexual arousal
  • during erection-glans remain soft, shaft is firm
  • glans visible in non-aroused state-may disappear during arousal
  • much variation in clitoral anatomy
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10
Q

Female Circumcision

A
3 types
1. Sunnah
2. Clitoridectomy
3. Infibulation
(Least invasive---most)
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11
Q

Sunnah

A

Least invasive

  • clitoral hood
  • analogous to make circumcision
  • often part if the clitoris is removed
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12
Q

Clitoridectomy

A
  • entire clitoris
  • along with hood of clitoris
  • often part of labia Minora
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13
Q

Infibulation

A
  • most invasive
  • practiced in Sudan and Somalia
  • remove clitoris, labia Minora, inner labia majora
  • remaining labia majora is sewn together, covering the vestibule
  • only a small opening is left for urine/blood to pass
  • usually for coitus the opening has to be enlarge-often via penis, or object, or cutting
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14
Q

Why do female circumcision?

A
  1. Tradition and Culture
  2. To decrease sexual pleasure and for the male
    - making sex acts physically impossible
    * **there is no medical benefit from female circumcision
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15
Q

Hymen

A
  • the state of a hymen “indicator” of virginity…not reliable!
  • slang-“cherry”
  • may tear on first intercourse or any penetration
  • may bleed if torn-tampon, other…
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16
Q

Urethra

A
  • opening between the vagina and the clitoris
  • drains bladder
  • some women do ejaculate at sexual climax, urethra likely involved
17
Q

Bartholins glands

A
  • flank vaginal opening
  • may help neutralize acidic vaginal environment (for sperm)
  • may be blocked…need drainage
18
Q

Vagina

A
  • outermost portion of the female reproductive tract
  • About 3-4 inches long…extends upward and toward the back (spine) at a variable angle
  • double duty:
    1. Sperm transport
    2. Forms birth canal for delivery
19
Q

The vagina is the outermost portion of the female reproductive tract

A
  • penetration of the vagina by a penis = coitus
  • the vaginal walls are elastic and consist of three layers:
    1. Inner mucosa, vascular, sensitive
    2. Muscular
    3. Fibrous layer-elastic
20
Q

Is the vaginal muscle voluntary or involuntary?

A

Involuntary!!!

21
Q

G Spot

A
  • most famous, controversial thing in the vagina
  • Dr. Grafenberg-1950
  • area of increased sensitivity, front wall of the vagina, about 1-2 inches up from the opening
  • structural basis thought to be para urethral glands, or Skenes glands, near urethra
22
Q

True or false: the vagina is self cleaning?

A

True!

  • douching is insertion of a liquid into vagina for cleansing
  • **unnecessary, may increase likelihood of bacterial vaginosis
23
Q

Perineum

A
  • area between the vaginal opening and the anus
  • erotically sensitive
  • can be a bacterial highway
  • wipe front to back-help decrease UTIs
24
Q

The anus can also be a sex organ

A
  • anal sex is practiced by both heterosexual and homosexual couples
  • the anal orifice is kept closed by contractions of the external and internal anal sphincter muscles
  • beyond these sphincter muscles is the rectum
  • unlike the vagina, the anus and rectum do not have a lot of lubrication
25
Q

Uterus

A
  • uterus=womb
  • inward continuation of female reproductive tract
  • hollow organ
  • non pregnant woman-about the size of a pear
26
Q

Cervix

A
  • connects the uterus to the vagina
  • very firm
  • has an opening: the os
  • contains many glands
27
Q

Endometrium

A
  • inner uterine lining
  • 2 functions:
    1. Sperm transport
    2. Embryonic development (implantation, nourishment, growth)
28
Q

Myometrium

A
  • smooth involuntary muscle
  • contractions cannot be caused by effort, or will
  • different in origin than striated muscle of the pelvic floor
  • plays a huge role in fetal expulsion…and in shedding of the endometrium during menstrual “period” - “cramps”
29
Q

Perimetrium

A

-thin, outer covering (fibrous) that separates the uterus from the rest of the pelvic cavity