Arizona State University Bio 202 Exam 1 With Correct Answers

Where are semilunar valves located? {Ans: between ventricles and major arteries}What is type 1 (IDDM) diabetes? {Ans: accounts for 5 to 10% of cases in the US; insulin is always used to treat it; hereditary sesceptibility if infected with certain viruses (rubella, cytomegalovirus); antibodies attack and destroy pancreatic beta cells (cells that release insulin)}What is TRH? {Ans: thyrotropin-releasing hormone}What is General Adaptation Syndrome (GAS)? {Ans: the consistent way body reacts to stress - typically involves elevated levels of epinephrine and glucocorticoids (especially cortisol)}What is GHRH? {Ans: growth hormone-releasing hormone}What are some hormones secreted by neuroendocrine cells (neurons)? {Ans: Oxytocin and catecholamines (NE and epinephrine; dopamine)}