[Solved] What refers to a systemic (whole-body) reaction characterized by breathing difficulty and low blood pressure? A) hives B) oral allergy syndrome C) anaphylaxis D) acute gastrointestinal response Erotic Plasticity: The degree to which an individual's sexual desires and behaviors can change over time. Sexual Activity: Behaviors that involve the expression of sexuality between individuals, including various forms of physical intimacy. Actively Religious: Individuals who regularly participate in religious activities and incorporate their faith into daily life, often influencing their values and decisions. Erectile Problems: Issues related to achieving or maintaining an erection sufficient for satisfactory sexual performance, medically recognized as erectile dysfunction.