Trigeminal. Sensory function- touch/temp/pain. Motor function-chewing. Branches-mandibular, maxillary and opthalmic.
the trigeminal nerve (V) controls the movement of eight muscles, including the four muscles of mastication.The muscle that are involved in chewing food are the, temporalis, the masseter and the pterygoids.
Trigeminal V: a mixed nerve responsible for the chewing of food and sensations in the face, scalp, and teeth and the contraction of chewing muscles.
The cranial nerve that supplies motor action to the muscles of mastication is the mandibular branch of the trigeminal nerve, also known as cranial nerve V3. This nerve innervates the major muscles involved in chewing, including the masseter, temporalis, and pterygoid muscles. It plays a crucial role in the process of mastication by facilitating jaw movement.
tongue, buccal and and those controlling mandible....muscles of the lower face. mastication = the process of chewing
The scaitic nerve is the longest and largest nerve.
The trigeminal nerve (cranial nerve V) is considered to have a dual origin as it is both a sensory and motor nerve. It has three main branches that control sensation in the face, as well as muscles involved in chewing.
Cranial Nerve V
A biteforce is the force applied by the chewing muscles when biting or chewing.
Cranial nerve #2 - optic nerve - special sensory for vision Cranial nerve #3 - occulomotor nerve - motor for extraoccular muscles & parasympathetic to ciliary ganglion Cranial nerve #4 - trochlear nerve - motor for extraoccular muscle (superior oblique) Cranial nerve #6 - abduscens nerve - motor for extraoccular muscle (lateral rectus)
The cranial nerve would be the 5th one (V), the Trigeminal. This nerve is responsible for conduction sensory impulses from the skin of the face and mucosa of the nose and mouth. Also, it contains motor fibers that activate the chewing muscles.
The chewing movements of the mandible are primarily produced by the coordinated action of several muscles, including the masseter, temporalis, and pterygoid muscles. These muscles work together to elevate, depress, and move the mandible side to side, allowing for effective grinding and crushing of food. The movements are controlled by the trigeminal nerve (cranial nerve V), which transmits signals between the brain and the muscles involved in mastication. Additionally, the temporomandibular joint (TMJ) facilitates the mobility of the mandible during these movements.
The cranial nerve responsible for moving the cheek muscles is cranial nerve V (the trigeminal nerve). However, cranial nerve IX (glossopharyngeal) and cranial nerve XII (hypoglossal) are also involved in moving the tongue, the throat for swallowing and the muscles along the floor of the jaw.