• ↑ BP
  • ↑ HR
  • ↑ force of heart contraction
  • ↑ heart conduction velocity
  • ↑ depth and rate of respiration
  • blood flow shifts away from skin and gut to skeletal muscles and heart
  • glycogenolysis
  • lipolysis
  • contraction of spleen (↑ hematocrit)
  • mydriasis
  • relaxation of ciliary muscle (allows far vision)
  • widening of palpebral fissure (eyelids open wide)
  • piloerection (goose bumps)
  • inhibition of GI motility & secretion,  contraction of spinchters
  • cold sweats

Most blood vessels are under tonic control exerted solely by constrictory sympathetic nerves. This means sympathetic stimulation = vasoconstriction and ↑ BP.