Linked from
The 29 pages that link to Smooth muscle, each with the reason it gives.
OxytocinRelated: Oxytocin receptors on uterine smooth muscle help generate contractions.
ProstateRelated: Smooth muscle in the prostate contracts during emission of prostatic secretions.
Vas deferensRelated: Its thick layers form the contractile wall of the vas deferens.
HyoscyamineRelated: Muscarinic blockade relaxes smooth muscle and helps relieve spasms.
VisceraRelated: Its contractions move contents through many hollow viscera.