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What is 13th cranial nerve?
13th cranial nerve is NERVOUS TERMINALIS.... which is found in close association with olfactory nerve... Functions of this nerve are not clearly known to medical world hence its better if u also dont try to know more about its functions.
What cranial nerve that is involved in rolling the eyes?
The levator palpebrae muscle is primarily responsible for opening the eyelids, it is innervated by cranial nerve 3 (occulomotor nerve). Raising the eyebrows, which will also open the eyes wider and may be what you are asking about, is done by occipitofrontalis. This muscle is innervated by cranial nerve 7 (facial nerve).
What is the cranial nerve that carries sound information?
The cranial nerve that carries sound information is the vestibulocochlear nerve, also known as cranial nerve VIII. It is responsible for transmitting auditory and vestibular information from the inner ear to the brainstem.
Which cranial nerve controls hearing and body balance?
The cranial nerve that controls hearing and body balance is the vestibulocochlear nerve, also known as cranial nerve VIII. It has two main branches: the cochlear branch, responsible for hearing, and the vestibular branch, responsible for balance and spatial orientation.
What are the nerves and vessels of the human body known as collectively?
PLEXUS
Does the nerve going to the eyebrow go to the spinal cord?
There are 31 pairs of spinal nerves which originate in the spinal cord. There are twelve cranial nerves, which are referred to by Roman numerals. Ten of the twelve cranial nerves originate from the brainstem; the other two stem from the forebrain and thalamus. The nerve that is responsible for eyebrow movement is the VII cranial nerve, also known as the facial nerve. This is one of the ten cranial nerves originating from the brainstem.
How many optic nerves are there in eyes?
There is one optic nerve in the eye. It is also known as cranial nerve II.
How do somatic sensory nerve impulses get to the brainstem from the head itself?
Somatic sensory nerve impulses from the head travel through the cranial nerves, such as the trigeminal nerve (V), facial nerve (VII), and glossopharyngeal nerve (IX). These nerves carry sensory information to the brainstem, specifically to the trigeminal nerve nuclei, which process and relay the information to higher brain regions for further processing and perception.
What is 13th cranial nerve?
13th cranial nerve is NERVOUS TERMINALIS.... which is found in close association with olfactory nerve... Functions of this nerve are not clearly known to medical world hence its better if u also dont try to know more about its functions.
What nerves are affected during a face massage?
All the nerves that located in the face and head will be affected. These are called the cranial nerves and there are twelve of them. The ones most commonly known to be affected are the Trigeminal Nerve (CN V), Facial Nerve (CN VII), and the Vagus Nerve (CN X).
Which of the cranial nerves transmit from the cochlea and semicircular canals to the brain?
The vestibulocochlear nerve, also known as cranial nerve VIII, is responsible for transmitting sensory information from the cochlea of the inner ear (responsible for hearing) and the semicircular canals (responsible for balance) to the brainstem.
What is brain size also known as?
Maybe, "Cranial volume" or "Cranial capacity".
What number cranial nerve is the vagus nerve?
The vagus nerve is the 10th cranial nerve, also known as cranial nerve X.
What are the nerves outside the brain and spinal cord?
The peripheral nervous system contains all the nerves in the body that lie outside of the spinal cord and brain.They communicate with the central nervous system to make sure our body parts, such as our fingers, can send signals to the central nervous system for processing in our brains.
What bone has the internal auditory meatus?
The temporal bones are situated at the sides and base of the skull, and lateral to the temporal lobes of the cerebrum.The temporal bone supports that part of the face known as the temple and houses the structures of the organ of hearing. The lower seven cranial nerves and the major vessels to and from the brain traverse the temporal bone.
What cranial nerve is used for chewing food?
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.
What carry the impulses from the ear to the brain?
The impulses from the ear are carried to the brain by the auditory nerve, also known as the eighth cranial nerve or vestibulocochlear nerve. This nerve is responsible for transmitting sound and balance information from the inner ear to the brainstem.
