Iris Dilator Muscle
Broschiertes Buch

Iris Dilator Muscle

Iris, smooth muscle, Iris sphincter muscle

Herausgegeben: Evelyn, Columba Sara
Versandkostenfrei!
Versandfertig in 6-10 Tagen
19,99 €
inkl. MwSt.
PAYBACK Punkte
10 °P sammeln!
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The iris dilator muscle (pupil dilator muscle, pupillary dilator, radial muscle of iris, radiating fibers), is a smooth muscle of the eye, running radially in the iris and therefore fit as a dilator. It has its origin from the anterior epithelium. It is innervated by the sympathetic system, which acts by releasing noradrenaline, which acts on 1-receptors. Thus, when presented with a threatening stimuli that activates the fight-or-flight response, this innervation dila...