WebApr 9, 2024 · The nerve impulse originates as a result of the stimulation of the orofacial structures and is conducted along the pain afferent pathways of the cranial nerves: trigeminal (V) with its three branches ophthalmic (V1), maxillary (V2) and mandibular (V3); facial (VII); glossopharyngeal (IX); vagus (X); and by the cervical nerves (C1, C2 and C3). WebCranial nerves are made up of motor neurons, sensory neurons, or both. They are named for their function or structure; for example, the trigeminal nerve consists of three primary branches, while the vestibulocochlear …

Nervous System of Rohu Fish (With Diagram) Chordata Zoology

WebThere are 10 pairs of cranial nerves present in lamprey which are as follows: The olfactory nerve consists of many nerve fibres. The optic nerves do not form optic chiasma. The trigeminal nerve (V) and facial nerve (VII) are closely associated. ... The branches of the glossopharyngeal and vagus nerves are similar to that of fishes. 4. Spinal ... WebThere are two types of peripheral nerves: cranial nerves projecting from the brain and spinal nerves projecting from the spinal cord. Peripheral nerves are organized much like power cables that distribute electricity from power transmission plants to appliances in the home, such as refrigerators and washing machines. ... body corporate spending

Cranial Nerves Veterian Key

WebChemical information detected by specialized epithelial cells, gustatory cells, is … WebThe nervous system of vertebrates has two main divisions: the central nervous system, … WebJul 18, 2016 · In fish and amphibians there are only 10 pairs of cranial nerves, because the succeeding nerves are not enclosed by the skull and hence are considered as spinal nerves. The first spinal nerve of fish is … glatfelter corp investor relations