[Solved] Studies examining the effects of anger and hostility on the cardiovascular system have demonstrated that anger results in A) decreased pumping efficiency of the heart. B) increased pumping efficiency of the heart. C) heart changes similar to those found when exercising. D) few if any measurable changes in the heart. Sexual Differentiation: The process by which individuals develop distinct sexual anatomies and identities, often influenced by genetic, hormonal, and environmental factors. Congenital Adrenal Hyperplasia: A genetic disorder affecting the adrenal glands, characterized by a deficiency in the enzymes required for the synthesis of certain corticosteroids. Steroid Hormone Cortisol: A hormone produced by the adrenal glands that plays a vital role in the body's response to stress, metabolism, and immune response. Erotic Attraction: A type of physical or sexual attraction to another person, characterized by desire and arousal.