Perspectives on Sexuality, Sexuality Research and Spermatogenesis

A collection of vocabulary flashcards covering concepts related to sexuality, sexuality research, and reproductive physiology.

Representative Sample

A sample in which subgroups are represented according to their incidence in the larger population.

Demographic Bias

Sample bias in which certain segments of a population are represented disproportionately.

Augustine's Beliefs

Declared lust as the original sin of Adam and Eve, formalized the notion that intercourse could only occur within marriage for procreation, and believed female subordination was part of God’s creation.

Vaginal Photoplethysmograph

A device that measures sexual arousal by indirectly measuring changes in blood flow.

Kinsey's Research Methods

Used various methods including direct observation, qualitative studies, experimental research, and survey interviews.

Circumcision Study Dependent Variable

HIV infection status or whether the person is infected with HIV or not when tested.

Thomas Aquinas's View

Believed that same-gender acts, anal intercourse, and oral sex were against God’s will.

Seminiferous Tubules

Thin, highly coiled structures located within the testicle responsible for sperm production.

Foreskin

Not part of an uncircumcised penis among the listed options.

Acrosome

A structure associated with the head of the sperm.

Vulva

Refers to the oogenesis associated external genital structures.

Labia Majora

Enclose the clitoris, introitus, and urethral opening, but not the mons veneris.

Female Genital Mutilation Risks

Can cause severe bleeding, intense pain, childbirth complications, and death.

Introitus

The opening of the vagina.

Bartholin’s Glands

Can become clogged, causing swelling.

Ovulation Timing

Commonly occurs about 14 days before the start of a person’s next menstrual period.

Secondary Sex Characteristics

Breasts are classified as secondary sex characteristics.

Primary Dysmenorrhea Cause

Uterine contractions are caused by an overproduction of prostaglandins.

Corpus Luteum Function

Secretes progesterone.

Undescended Testes Temperature

Remain at body temperature, which is too high for normal sperm production.

Androgens Production

The major sources of androgens in people with penises are the interstitial cells.

Seminal Vesicles Secretion

Secrete an alkaline fluid that is rich in fructose.

Wet Dreams

Also known as nocturnal emissions.

Penile Surgery Purpose

To cosmetically augment penis size.

Urethral Placement Issue

People born with a urethra that does not extend the full length of the penis have a condition called hypospadias.

True Statements About Breasts

Breast size changes throughout the course of a woman’s life, during pregnancy and during her menstrual cycle.

Most Consistent Menstrual Cycle Period

The interval between ovulation and the onset of menstruation.

Erection Mechanism

Involves the nervous system sending messages causing expansion of the arteries, increasing blood flow into the erectile cylinders.