What effect does stimulation of the beta 2 receptors have on the pulmonary system?
a. bronchdilation c. vasodilation
b. vasoconstriction d. bronchoconstriction
a. bronchdilation
Health Professions
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75 mg of ranitidine in 50mL of NS is to be infused over 30 minutes. What is the rate in mL/hr?
A) 25 mL/hr B) 50 mL/hr C) 75 mL/hr D) 100 mL/hr
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When the body first encounters a foreign antigen, a primary immune response is stimulated. One of the residual effects of the primary response is the retention of which memory cells?
a. B b. D c. X d. Y
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