Meaning of coleccionista in the Spanish dictionary with examples of use. Synonyms for coleccionista and translation of coleccionista to 25 languages. Educalingo cookies are used to personalize ads and get web traffic statistics.
For example, stimulation of the parasympathetic system causes constriction of the pupil of the eye and contraction of the ciliary muscle; increase of the glandular secretion of enzymes, as in the case of the pancreas; increased peristalsis; and a slowed heart rate.
Sympathetic stimulation of the adrenergic receptors causes the contraction of the radial muscle and subsequent dilation of the pupil. Conversely, parasympathetic stimulation causes contraction of the circular muscle and constriction of the pupil. The mechanism of mydriasis depends on the agent being used.