CHAPTER 7 Flashcards
(48 cards)
- Refers to a broad spectrum in which humans display their sexuality.
- Consists of the actions that relate to sex, reproduction, and satisfaction through stimulation of sexual organs.
THE SEXUAL SELF
- Defined as any activity – solitary, between two persons or in a group – that induces sexual arousal.
- The inherited sexual response patterns.
- The degree of restraint or other types of influence exerted on the individual by society in the expression of his sexuality.
Human Sexual Behavior
- The most important part of male reproductive organ
- Source of spermatozoa (male germ cell)
Testis
- A sac of skin where the two testes are enveloped; directly below and outside of the abdomen
Scrotum
- A gland that carries out both urine and seminal fluid.
- Connected by sperm ducts from sperm ducts joining into single tuber celled urethra.
- Urethra then leads to the outside of the body.
Prostate glands
- Where the ejaculation occurs by sending sperm cell from testis and secrete out.
Penis
- It is a male gamete, one that necessary for the egg to develop and become a baby.
Sperm
- A pair of small, oval organs which produces oba (ovum: female germ cells)
- Thousand of ova will mature and will be taken up to fallopian tube through the uterus of the time of puberty.
Ovary
- Pair of thin tubes that leads from ovaries to the uterus.
Fallopian Tube
- A tube leading to outside of the body through an opening called the vulva
Vagina
- Womb; a hollow pear-shaped elastic muscular structure where fertilized ovum (zygote) develops into a baby.
Uterus
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During the sexual intercourse, the semen from male is discharged in the vagina.
The sperms will begin moving up to the uterus reaching the fallopian tube.
During the travel most of the sperms will die while climbing up the fallopian tube, only one sperm will enter the ovum and can remain alive for only 12 hours.
In this time, if it meets ovum which will lead to fertilization. This zygote (fertilized egg) will form in an embryo from which will enter gestation period. It is around 9 months in time for the woman to give birth.
These are part of the body that particularly sensitive to touch, pressure and vibration which contributes to sexual arousal.
Identifying erogenous zone (“hot spots”) gives different reaction and effect to a person.
Female and male erogenous zone are reproductive organ (vagina, penis, scrotum & clitoris), mouth (lips), neck, breast (nipples) and ears.
Erogenous Zone
Phases of Sexual Response:
- Arousal Phase
- Excitement Phase
- Plateau Phase
- Orgasm Phase
- Resolution Phase
- subjective sense of sexual pleasure
- Male – penile tumescence (erection)
- Female – vasocongestion (vaginal lubrication and nipple erection)
- Arousal Phase
- which can last from a few minutes to several hours,
include the following:
Muscle tension increases.
Heart rate quickens
Skin may become flushed (blotches of redness appear on the chest and back).
Nipples become hardened or erect.
Blood flow to the genitals increases, resulting in swelling of the woman’s clitoris and labia minora (inner lips), and erection of the man’s penis.
Vaginal lubrication begins.
The woman’s breasts become fuller and the vaginal walls begin to swell.
The man’s testicles swell, his scrotum tightens, and he begins secreting a lubricating liquid.
- Excitement Phase
- which extends to the brink of orgasm, include the
following:
The vagina continues to swell from increased blood flow, and the vaginal walls turn a dark purple.
The woman’s clitoris becomes highly sensitive (may even be painful to touch) and retracts under the clitoral hood to avoid direct stimulation from the penis.
Breathing, heart rate, and blood pressure continue to increase.
Muscle spasms may begin in the feet, face, and hands.
Muscle tension increases.
- Plateau Phase
- the climax of the sexual response cycle.
- It is the shortest of the phases and generally lasts only a few seconds. General characteristics of this phase include the following:
- Involuntary muscle contractions begin.
- Blood pressure, heart rate, and breathing are at their highest rates, with a rapid intake of oxygen.
- Muscles in the feet spasm.
- There is a sudden, forceful release of sexual tension.
- In women, the muscles of the vagina contract. The uterus also undergoes rhythmic contractions.
- In men, rhythmic contractions of the muscles at the base of the penis result in the ejaculation of semen.
- Orgasm Phase
- where the decrease of arousal (particularly in male) happens.
- the body slowly returns to its normal level of functioning, and swelled and erect body parts return to their previous size and color.
- Genitals resume their unaroused state and shape; blood pressure, breathing and heart rate return to normal.
- Women are capable of a rapid return to the orgasm phase with further sexual stimulation and may experience multiple orgasms.
- Men need recovery time after orgasm, called a refractory period, during which they cannot reach orgasm again
- Resolution Phase
- a sexual attraction and behavior directed to other sex. More than male-female intercourse, it involves kissing, petting, caressing, massaging and other form of sexual activities.
Heterosexuality
is a romantic and/or sexual attraction between members of same sex.
Homosexuals
are person who can be romantically or sexually
attracted to same sex and the other sex.
Bisexuals
___________ preference for a terminology refer not only to their sexual preference but also as Gender preference. These by which refer to a broader array of attitudes and lifestyle of the individual than the sexuality itself.
Gays and Lesbian
- These are people who believed they were born with the body of the other gender.
- Transsexuals sometimes seek sex exchange operations, which undergo several steps such as intensive sexual counseling, hormone injections, living as member of desired sex for several years, surgery.
Transsexuality