Histamine Causes:
Stimulation of H2 Receptors
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Gastric Acid and Pepsin = Abdominal Pain
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Rate & Force of Myocardial Contraction =
Tachycardia
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Vasodilation = Hypotension, Flushing, HA
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Stimulation of Vagus causes bronchoconstriciton which is seen by the patient coughing