Question

Which cranial nerves carry parasympathetics?

Answer 1

The cranial nerves that carry parasympathetics are the oculomotor nerve (cranial nerve III), the facial nerve (cranial nerve VII), the glossopharyngeal nerve (cranial nerve IX), and the vagus nerve (cranial nerve X).

Step-by-step explanation:

The cranial nerves that carry parasympathetics are the oculomotor nerve (cranial nerve III), the facial nerve (cranial nerve VII), the glossopharyngeal nerve (cranial nerve IX), and the vagus nerve (cranial nerve X).

For example, the oculomotor nerve carries preganglionic parasympathetic fibers that control pupillary size. The facial and glossopharyngeal nerves contain parasympathetic fibers that initiate salivation, while the vagus nerve primarily targets autonomic ganglia in the thoracic and upper abdominal cavities.