Sexual Self Flashcards
This is considered the “fundamental” sex because if a particular chemical prompting is absent, all fertilized eggs will develop into females
Female Sex
What does “SRY” stand for?
Sex determining region of the Y Chromosome
These are called gonads
Testes and Ovaries
The stage of development at which individuals become sexually mature.
Puberty
Girls: 8-11 Ovaries enlarge and hormones start
Boys: 9-12 Male hormones are active
Puberty Stage 1
Girls: 8-14 Breast development first aureole will increase in size first stage of pubic hair roundier and curvier body
Boys: 9-15 Height increases and body shape Testicles and scrotum grow
Puberty Stage 2
Girls: 9-15 Whitish discharge from the vagina First menstrual period
Boys: 11-16 Penis grows in length Shoulders broaden voice deepens Facial hair on the upper lip
Puberty stage 3
Girls: 10-16 Pubic hair grows in an adult triangular pattern Menarche (First menstruation) should really start now Ovulation may start
Boys: 11-17 First fertile ejaculation Penis grows in width
Puberty stage 4
Girls 12-19 Full height and Regular Ovulation
Boys: 14-18 Full height Some continue to grow in their 20s
Puberty Stage 5
These are Areas of the body that are highly sensitive to stimuli.
Erogenous zones
This serves as the primary erotic stimulus.
Skin
These regions are Similar to any other portion of the usual-haired skin
Nonspecific Type
It is found in the mucocutaneous regions of the body or those regions made both of mucous membranes and of cutaneous skin. These regions favor acute perception genital regions
Specific Type
foreskin; retractable fold of skin on the tip of the penis which covers it
Prepuce
A male erective organ of copulation by which urine and semen are discharged
Penis
External female genitalia
Vulva
a mound of fatty tissue covering the pubic area in women
Mons pubis
Small female sexual organ in front of the opening of the vagina
Clitoris
fleshy lips around the vagina and are larger outer folds
Labia Majora
Inner labia or lips
Labia Minora
The opening that leads to the vaginal canal
Vaginal Introitus
A membrane that surrounds the external vaginal opening
Hymen
The area of the body surrounding the anus
Perianal skin
Designed to be perceived by touch through kissing
Lips
Raised region of the surface of the breast
Nipples
A sequence of physical and emotional occurrences during sexually stimulating
Sexual Response Cycle
They pioneered research on the sexual response cycle in the late 1950s
William Masters and Virginia Johnson
Muscle tension increases
Heart rate quickens and breathing is accelerated
Skin may become flushed
Nipples become hard and erect
Blood flow to the genitals increase
Vaginal lubrication begins
Breasts become fuller for women
Man’s testicles swell, and scrotum tightens
Men begin secreting a lubricating liquid.
Excitement Phase
The changes in phase 1 become intensified
Vagina continues to swell and vaginal wall turns dark purple
Woman’s clitoris becomes highly sensitive
Testicles are withdrawn up into the scrotum
Breathing, heart rate, and BP continue to increase
Muscle spams may begin in the feet, face, and hands
Tension in the muscle increases
Plateau Phase
The climax of the sexual response cycle
The shortest phase, and only lasts a few seconds
A sudden forceful release of sexual tension
Men ejaculate
A rash or “sex flush” may appear over the entire body
Orgasm Phase
The body slowly returns to its normal functioning. This phase is marked by a sense of well-being; intimacy is enhanced and fatigue sets in.
Resolution phase
An event where recovery time is needed after orgasm
Refractory period
It is the process of combining male and female genes to form an offspring.
Sex
This is the largest sex organ which controls the biological urges, mental processes, and emotional and physical responses to sex
Brain
Sexual thoughts and fantasies are theorized to lie here, which is the same area used for thinking and reasoning
Cerebral cortex
Emotions and feelings are believed to originate here
Limbic System
This is the most important part of the brain for sexual functioning.
It has several groups of nerve cell bodies that receive input from the limbic system
Plays an important role in motivated behaviors.
Hypothalamus
It relates to the hypothalumus.
It secretes the hormones produced in the hypothalumus
Pituitary Gland
Also known as the “love hormone”, and believed to be involved in our desire to maintain close relationship.It is released during orgasm in sex
Oxytocin
this hormone is responsible for ovulation in females
Follicle-stimulating hormone (FSH)
This is crucial in regulating the testes in men and ovaries in women.
Luteinizing Hormone (LH)
This is involved in the male arousal phase. The increase of this hormone is directly associated with increased motivation to engage in sexual behavior
Vasopressin
Regulate motivation to engage in sexual behavior for women.’’
This increases motivation
Estrogen
This regulates motivation to engage in sexual behavior.
This decreases motivation
Progesterone