Page 2 ANS neuropharm Flashcards
contraction of the iris radial muscle (pupil dilates)
a1 symp
contraction of iris sphincter
contraction of ciliary muscle
M parasymp
dilate trachea and bronchioles
b2 symp
constricts trachea and broncholes, incr secretes
M parasymp
epinephrine and NE secreted from adrenal medulla
Nn symp
secretion of renin
symp
b1 incr
a1 decr
relax detrusor of ureter and bladder
b2 symp
contraction of trigone and sphincter
a1 symp
contraction of detrusor; relaxation of trigone and sphincter
M parasymp
stim ejaculation
a1 symp
stim erection
M parasymp
stim tears from lacrimal glands
M parasymp
thick viscid secretion
a1 symp
copious watery secretion
M parasymp
incr HR, incr contractility
b1 symp
decr HR, decr contractility
M2 parasymp
decr GI muscle motility and tone
b2 symp
contraction of GI sphincters
a1 symp
incr muscle motility and tone
M parasymp
relax uterus
b2 symp
dilate skeletal blood vessels
b2 parasymp
constrict blood vessels in spkin, muc membrane, and splanchnic area
a1 symp