Soc 152A - terms & functions

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Erogenous zone

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Terms & functions for ch2

Sociology

110 Terms

1

Erogenous zone

Region of the body whose stimulation causes sexual arousal

  • genitals

  • Buttocks

  • Breast & nipples

  • Anus

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2

External genitalia

Sexual structures on the outside of the body

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3

Vulva

Female external genitalia

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4

Mons

Pad of fatty tissue covered by skin; may serve as a cushion for the woman’s pubic area during sexual activity

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5

Pubic Hair

Lies in front of the pubic bone

  • lies in front of pubic bone

  • Hair helps vaporize odor

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6

Labia (Latin for “lips”)

Pairs of skin folds extending down from the moms on either side of the vulva

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7

Outer Labia/Labia Majora

Fleshy skin folds, partially covered in pubic hair, that extends from the mons

  • skin is often darker than the skin elsewhere

  • Erotically sensitive

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8

Inner Labia/Labia Minora

Thin, hairless folds of skin located between the outer labia & immediately flanking the vestibule

  • in some women, only visible after parting of outer labia

  • In other women they protrude to variable degrees

  • Meet at back of vulva, & at front, where they form the clitoral hood

  • Supplied with glands, blood vessels & nerve endings

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9

Vestibule

The potential space between the left and right inner labia; area encircled by the labia

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10

Vasocongestion

The swelling of tissue caused by an influx of blood

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11

Labiaplasty

Surgical modification of The inner labia

  • Possible harmful complications

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12

Labia adhesion

A condition seen in prepubertal girls (2-7yrs) in which the left and right inner labia stick together

  • Sometimes causes difficulty in passing urine

  • Often cure themselves overtime

  • Can encourage to separate by regular cleaning or application of creams prescribed by a doctor if necessary

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13

Bartholin’s glands

Two mucus secreting glands that help lubricate the vaginal opening; Secretions of these glands pass through ducts that open into the vestibule

  • Come to attention if one of them becomes blocked or infected

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14

Clitoris

Erectile organ in females, whose external portion is located @ the junction of the inner labia, just in front of the vestibule

  • highly sensitive knob of tissue

  • Sizes vary

  • Swells a becomes firmer during sexual arousal (clitoral erection)

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15

Clitoral erection

Clitoris swells & becomes firmer

  • Does not become rigid like a shaft of a mans penis.

    • WHY? Bc erectile tissue is not surrounded by layer of tough connective tissue that resists the tissues expansion

  • Clit erection involves Curia & vestibular bulbs

    • erection of Vestibular bulbs help to lengthen & stiffen the vagina

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16

(Clitoral) Glans

External portion. The terminal knob of the clitoris or penis; highly sensitive knob of tissue at front of vestibule

  • Size of a pearl; sizes vary

  • Covered/ partly covered by clitoral hood

  • Can become visible if hood is retracted

  • Composed of corpus spongiosum

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17

Clitoral hood

Loose fold of skin that covers the clitoris

  • Formed by frontmost portion of the left and right L. Min

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18

Frenulum of the clitoris

An erotically sensitive fold of tissue that connects the labia to the underside of the clitoris

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19

Corpus spongiosum (spongy body)

A single midline erectile structure.

  • Fills glans in both sexes

  • Composed of erectile tissue

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20

Erectile tissue

Tissue that stiffens an orgasm by filling with blood

  • system of vascular spaces that becomes engorged with blood during sexual arousal

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21

Shaft of the clitoris

The portion of the clitoris next to the glans that can be felt under the clitoral hood

  • 1 Inch (2-3cm)

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22

Corpora cavernosa(cavernous bodies)/ corpus cavernosum

Either of two elongated erectile structures within the clitoris or penis that also extend backward into the pelvic floor

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23

Crura (singular crus)

The two internal extensions of the corpora cavernosa of the clitoris or penis; run backward & downward to either side of urethra & vagina

  • 3in (7cm) long

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24

Vestibular bulbs

Carved masses of erectile structures beneath the inner labia, on either side of the vestibule

  • Considered to be internal parts of clitoris

  • Composed of corpus spongiosum

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25

Smegma

A whitish - pasty, greasy secretion that can build up under the hood of the clitoris or foreskin of the penis

  • When antment-like secretions from underside of clitoral hood (C.H) dry & mix with dead cells & bacteria

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26

Sensory nerve fibers

Their function is to produce sexual arousal(s): (1) psychological arousal( e.g. POS. Excitement); (2) physiological arousal(eg. Vaginal lubrication)

  • Clitoris has recreational & reproductive function

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27

Female genital cutting

Any of several forms of ritual cutting or excision of parts of the female genitalia. Aka female genital mutilation or female circumcision

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28

Sunnah

Female genital cutting limited to incision or removal of the clitoral hood

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29

Clitoridectomy

Removal of the entire external portion of the clitoris (glans, shaft, & hood)

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30

Infibulation

The most invasive form of female genital cutting, which involves removal of the clitoris, inner labia, & parts of the outer labia, plus the serving together of the outer labia over the vestibule

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31

Introitus

The entrance to the vagina, usually covered early in life by the hymen

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32

Hymen

A membrane, usually perforated or incomplete, that covers the opening of the vagina. it may be turn by first coltus or by other means

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33

Imperforate hymen

A hymen that completely closes the introitus

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34

Urethra

The canal that conveys urine from the bladder to the urethral opening

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35

Perineum

The regions of skin between the anus & the vulva or scrotum

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36

Pelvic floor muscles

A muscular sling that underlies & supports the pelvic organs

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37

Pubococcygeus muscles

Muscles of the pelvic floor that runs from the pubic bone to the coccyx (tailbone). In women they form a sling around the vagina

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38

Reproductive tract

The internal anatomical structures in either sex that form the pathway taken by ova, sperm, or the conceptus

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39

Vagina

A muscular tube extending 3-4 in. From the vestibule to the uterine cervix

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40

Coitus

Penetration of the vagina by the penis

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41

Sexual intercourse

Sexual contact, usually understood to involve coitus

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42

Birth canal

The canal formed by the uterus, cervix, & vagina, through which the fetus passes during the birth process

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43

Mucosa

A surface layer of cells that is lubricated by secretions of mucous glands

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44

Candidiasis

A fungal infection of the vagina. Aka thrush or a yeast infection

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45

Douche

To rinse the vagina out with a fluid

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46

Lubrication

The natural appearance of slippery secretions in the vagina during sexual arousal, or the use of artificial lubricants to facilitated sexual activity

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47

Gräfenberg spot (g-spot)

A possible area of increased erotic sensitivity on or deep within the front wall of the vagina

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48

Paraurethral glands

Glands next to female urethra, thought to be equivalent to the prostate gland in males. Aka: Skenes glands

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49

Anus

Opening from which feces are discharged

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50

Sphincter

A circular muscle around a tube orifice whose contraction closes it

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51

Rectum

The final, straight portion of the large bowel. It connects to the exterior via the anus

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52

Uterus

Womb; a pear-shaped region of the female reproductive tract through which sperm pass & where the conceptus implants & develops

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53

Cervix

Lowermost, narrow portion of the uterus that connects with the vagina

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54

Os

The opening in the cervix that connects the vagina with the cervical canal

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55

Mucus

A thick or slippery secretion

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56

Endometrium

The internal lining of the uterus

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57

Myometrium

The muscular layers of the wall of the uterus

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58

Perimetrium

Outer covering of the uterus

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59

Menstruation

The breakdown of the endometrium at approximately monthly intervals, with consequent loss of tissue & blood through the vagina

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60

Pap test

The microscopic examination of a sample of cells taken from the cervix or (less commonly) the anus

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61

Colposcopy

Examination of the cervix with the aid of an operating microscope

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62

Pelvic examination

A visual and digital examination of the vulva & pelvic organs

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63

Endometrial cancer

Cancer of the endometrium of the uterus

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64

Hysterectomy

Surgical removal of the uterus

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65

Fibroid

A noncancerous tumor arising from muscle cells of the uterus

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66

Urine polyp

A tissue of growth from the endometrium that bulges into the urine cavity

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67

Endometriosis

The growth of endometrial his sue at abnormal locations such as the oviducts

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68

Oviduct

Either of two bilateral tubes that lead from the interns toward the ovaries, the usual site of fertilization. Aka Fallopian tubes

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69

Cilia

Microscopic hair like extensions of cells, often capable of coordinated beating motions

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70

Fimbria

The fringe at the end of the oviduct, composed of fingerlike extensions

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71

Pelvic Inflammatory Disease (PID)

An infection of the female reproductive tract, often caused by sexually transmitted organisms

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72

Ovary

The female gonad, which produces ova & secretes sex hormones

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73

Gonad

An organ that produces ova or sperm & sex hormones

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74

Follicle

A fluid-filled sac that contains an egg (ovum), with its supporting cells, within the ovary

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75

Ovum (plural. Ova)

A female gamete or egg

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76

Ovulation

Release of an ovum from an ovary

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77

Sex steroid

Any of the steroid hormones that are active in sexual & reproductive processes

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78

Estrogens

Any of a class of steroids - the most important being estradiol - that promote the development of female secondary sexual characteristics at puberty & that have many other functions in both sexes

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79

Estradiol

Principal estrogen, secreted by ovarian follicles

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80

Progestins

Any of a class of steroids - the most important being progesterone - that cause the endometrium Ho proliferate & help maintain pregnancy

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81

Progesterone

Steroid hormone secreted by the ovary & the placenta that is necessary for the establishment & maintenance of pregnancy

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82

Androgens

Any of a class of steroids - the most important being testosterone - that promote male sexual development& that have a variety of other functions in both sexes

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83

Testosterone

The principal androgen, synthesized in the testicles &, in lesser amounts, in the ovaries & adrenal glands

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84

Menarche

The onset of menstruation at puberty.

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85

Ovarian cysts

Cysts within the ovary, which can arise from a number of different causes

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86

Polycystic Ovary Syndrome (PCOS)

A condition marked by excessive secretion of androgens by the ovaries

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87

Menstrual phase

The days of the menstrual cycle on which menstrual bleeding occurs

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88

Mittelschmertz (German: middle pain)

Abdominal pain experienced by some women at the time of ovulation

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89

Preovulatory phase (or follicular phase)

The phase of the menstrual cycle during which follicles are developing in the ovaries

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90

Postovulatory phase (or luteal phase)

The phase of the menstrual cycle between ovulation & the beginning of menstruation

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91

Corpus luteum

A secretary structure in the ovary derived from an ovarian follicle after ovulation

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92

Menstrual toxic shock syndrome

A rare but life-threatening illness caused by a staphylococcal infection & associated with tampon use

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93

Menstrual cup

A cup placed within the vagina that collects the menstrual flow

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94

Menstrual cramps

Sharp pelvic pains that may accompany or precede menstruation

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95

Dysmenorrhea

Menstrual pain severe enough to interfere with a woman's activities

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96

Primary Dysmenorrhea

Painful menstruation that begins at puberty & has no clear cause

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97

Secondary Dysmenorrhea

Pam fun menstruation that begins during adult life, usually as a consequence of a pelvic disorder

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98

Premenstrual Syndrome (PMS)

A collection of physical &/or psychological symptoms that may start a few days before the menstrual period begins & continue into the period

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99

Premenstrual Dysphoric Disorder

PMS - associated mood changes that are severe enough to interfere with relationships

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100

Amenorrhea

Absence of menstruation

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