Labeled male and female; defined by our biologically influenced characteristics.

During puberty males and females begin to develop these traits, which include breasts and hips in females, and facial hair in males.

Set of expected behaviors, attitudes, and traits for men and women; often leads to stereotypes and typically varies based on geography and culture.

An individual who identifies and lives as a different gender than their biological sex indicates.

An attraction to the same sex.

Labeled men and women; the socially influenced characteristics that we identify with.

In offspring with XY sex chromosomes, the Y chromosome prompts the testes to develop and begin producing testosterone around this time point in prenatal development.

Our personal sense of being male, female, or some combination of the two.

A problem that consistently impairs sexual arousal or functioning, such as premature ejaculation or difficulty achieving orgasm.

The lack of attraction or desire to engage in sexual activity with others.

The amount of genetic information shared by both men and women, which helps make us more similar than different.

The 2 ways that biology influences gender.

Theory proposing that gender is learned by observing and imitating others and by being rewarded or punished.

Identified by Masters and Johnson and includes the 4 stages: excitement, plateau, orgasm, and resolution.

This activity in other species is one clue that non-heterosexual orientation is biologically based.

Physical or verbal behavior that men are significantly more likely to enact.

The first menstrual period experienced by females during puberty.

Our general concepts about what makes a man and a woman; form early in life and organize our experiences of male and female characteristics.

During the resolution stage, men experience this, which makes them incapable of achieving another orgasm for a while.

The theory that male homosexuality is genetically linked to the mother's side of the family and women in the family are more likely to have more kids as a result.

Men tend to have more of this, being more successful in gaining leadership roles and higher pay.

If Suzy was genetically has XY chromosomes, but has always outwardly appeared female, then she is likely diagnosed with this.

Displaying both traditionally masculine and feminine psychological characteristics, making one more able to adapt in life.

Sexual arousal from fantasies, behaviors, urges involving nonhuman objects, suffering of self or others, &/or non-consenting others.

The fraternal birth order effect is likely due to this and makes men with several older brothers more likely to identify as gay.