[Solved] During hyperventilation, why do some people detect a tingling sensation in their hands and feet? A)an increase in carbon dioxide in blood B)a decrease in carbon dioxide in blood C)a decrease in blood flow to the distal extremities D)hyperexcitability of afferent neurons E)widespread release of catecholamines Carnal Desires: Powerful feelings or appetites of a sexual nature. Sexual Activity: Any behavior that involves sexually arousement or stimulation, including intercourse and other erotic behaviors. Developmental Stages: Developmental stages refer to the distinct periods in an individual's life during which predictable patterns of growth and behavior are observed, such as infancy, childhood, adolescence, and adulthood. Libido: A term primarily used in psychoanalytic theory to denote the energy of the sexual drive as a component of the life instinct.