Epineprine

Question 1

mechanism of action for epinephrine

Answer 1

activates alpha1, beta1, and beta2 receptors

increases HR, BP, contractile force, bronchodilates, vasoconstriction

Question 2

difficulties w/epinephrine

Answer 2

must be injected into muscle

will cause necrosis if injected/placed in areas of arterial ends

effect lasts only 10-20mins