Biology 30: Human Reproduction and Sexual Behavior Exam Review

These flashcards cover key concepts related to human reproduction and sexual behavior as discussed in Biology 30.

Which neurotransmitter's levels decrease during infatuation and then go back up after 12-18 months?

Serotonin

What hormone is released during orgasm that can lead to feelings of sleepiness?

Prolactin

What term describes a person who has the sex chromosomes and genitalia of a female but identifies as male?

Transgender

In Sternberg’s triangular theory of love, what is infatuation primarily composed of?

Passion only

What does the term 'Safe, Sane and Consensual' refer to in the BDSM community?

Principles that guide relationships and behaviors regarding consent and safety.

What stage of labor is characterized by the delivery of the placenta?

Third stage of labor.

Which duct system develops into male external genitals?

Wolffian duct system.

What compound's secretions can lead to a refractory period in men post-orgasm?

Prolactin

What are primary erogenous zones?

Regions in the body dense with nerve endings such as the genitals, neck, ears, and mouth.

What is sexual fluidity?

Variability in same-sex and opposite-sex attraction and involvement in different situations.

What does the term 'conversion therapy' refer to?

Efforts to change an individual's sexual orientation, based on the belief that homosexuality is a mental illness.

What type of bacteria can cause vaginitis?

Gardnerella.

What is the average duration of a full-term human pregnancy?

40 weeks.

What does 'PrEP' stand for?

Pre-exposure prophylaxis.

Which hormone is known for its role in bonding during relationships?

Oxytocin.

The placenta is responsible for what type of exchange between the mother and fetus?

Nutrient and waste exchange.