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How many nerves are in each ear?
Each ear has three main nerves: the vestibulocochlear nerve, the facial nerve, and the vestibular nerve. These nerves are responsible for hearing, balance, and facial movement.
What arises from crainal and sacral nerves?
Cranial nerves arise from the brain and are responsible for functions such as facial muscles, vision, and taste. Sacral nerves arise from the lower spinal cord and control functions of the pelvis and lower extremities.
Where is the vagus nerves pass through?
The vagus nerves pass through the neck and thorax, traveling from the brainstem down to the abdomen. They are the longest of the cranial nerves and play a crucial role in regulating various bodily functions, including heart rate, digestion, and respiratory functions.
What are two functions of nervous tissue?
Nerves carry messages to the muscles to react. Nerves help us feel pain, heat, and cold.
What are the 7th and 8th cranial nerves appear grossly normal mean?
When the 7th (facial) and 8th (vestibulocochlear) cranial nerves appear grossly normal, it indicates that there are no visible abnormalities or lesions affecting these nerves upon examination. This suggests that the nerves are intact and functioning properly, which is important for facial movement, sensation, and hearing/balance. Such findings can help rule out certain neurological conditions or injuries. However, further testing may still be necessary to assess their function more thoroughly.
What is the name of cranial nerves involved in listening to the music?
Vestibulocochlear Nerve (VIII)
What cranial nerves are involved in the ossicles of the ear?
Cranial nerve VIII - vestibulocochlear
How many nerves are in each ear?
Each ear has three main nerves: the vestibulocochlear nerve, the facial nerve, and the vestibular nerve. These nerves are responsible for hearing, balance, and facial movement.
What cranial nerves is dedicated to auditory apparatus?
The eighth cranial nerve or the vestibulocochlear nerve is dedicated to auditory apparatus.
what are the vasomotor nerves?
Nerves that concern muscular movement.
What cranial nerve carries hearing impulses to the brain?
the "vestibulocochlear" nerve is used for hearing. the hair cells of the cochlea and vestibular are how the nerve receives the information. The nerve is (VIII) out of the 12 cranial nerves.
What are the four primary structural components of pons?
four cranial nerves (V or trigeminal, VI or abducens, VII or facial, & VIII or vestibulocochlear)
Which cranial nerve is responsible for equilibrium?
The 8th. Hey - I remembered it, the vestibulocochlear nerve.
What Nerve to the brain triggers pain?
Afferent nerves carry impulses to the CNS (central nervous system: brain/spinal chord).
What cranial nerves are involved in proprioception?
Cranial nerves involved in proprioception include the trigeminal nerve (V), the vestibulocochlear nerve (VIII), and the glossopharyngeal nerve (IX). These nerves are responsible for relaying sensory information related to position sense and movement of the head, neck, and inner ear structures.
What are the functions of the forebrain?
what is the cholinergic forebrain nerves functions?
A mixed nerve contains which type of nerves?
A mixed nerve contains both sensory and motor nerves. Sensory nerves carry information from sensory receptors to the central nervous system, while motor nerves carry signals from the central nervous system to muscles and glands.
