The structural mechanism of arterial contraction demonstrated through the adrenalin effect upon the coronary arteries.
D001158:Arteries; D002319:Cardiovascular System; D003331:Coronary Vessels; D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart / Q000098:blood supply*; D006801:Humans
D004837:Epinephrine
ARTERIES; EPINEPHRINE/effects; HEART/blood supply