Evidence That Testosterone Is Related to Sexual Behavior Basically Comes

question 58

Multiple Choice

Evidence that testosterone is related to sexual behavior basically comes from:

• A)studies involving direct observation of the sexual response of humans.
• B)studies of men who engage in casual sex.
• C)studies on anatomical differences between the male and female genitalia.
• D)studies in which male animals are castrated.

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Definitions:

Lactose

A disaccharide sugar composed of glucose and galactose, found in milk.

Ductus Arteriosus

Fetal vessel connecting the left pulmonary artery with the descending aorta.

Pulmonary Trunk

Large, elastic artery that carries blood from the right ventricle of the heart to the right and left pulmonary arteries.

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also associated with empathy, trust, sexual activity, and relationship-building behaviors.