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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.
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoTrigeminal V. sensations of pain.
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Where do nerves serving the upper limbs arise?
Cervical enlargement
Where do upper neurons descend on lower neurons?
Movement is controlled by motor neurons that innervate muscles. Motor neurons can be classified by their location as upper motor neurons or lower motor neurons.Upper motor neurons have cell bodies in the somatosensory and motor cortex of the brain that send axons down to the spinal cord or brainstem. Upper motor neurons descend through the posterior limb of the internal capsule in the cerebrum, through the crus cerebri of the midbrain, through the basilar pons, through the medullary pyramids, crossing midline at the pyramidal decussation in the caudal medulla, and descending through the anterior and lateral corticospinal tracts of the spinal cord to terminate at their respective ventral horn levels. Corticobulbar fibers are upper motor neurons that innervate brainstem nuclei for cranial nerves. They descend through the genu of the internal capsule of the cerebrum to various brainstem cranial nerve nuclei or reticular formation nuclei that innervate brainstem cranial nerve nuclei.Lower motor neurons have cell bodies in the ventral horns throughout the spinal cord. These motor neurons receive excitation information from the upper motor neurons as well as a large amount of modulating input from a variety of other neuronal sources. For cranial nerves the lower motor neurons are located within the brainstem cranial nerve nuclei: occulomotor nucleus, trochlear nucleus, abducens nucleus, trigeminal motor nucleus, facial nucleus, spinal accessory nucleus, hypoglossal nucleus, & nucleus ambiguous.
The lower part of the tooth that fits into a socket in the jaw is called the?
The part of the tooth that fits into the socket of the jaw(mandible) or maxilla(for upper teeth) is the "root" of the tooth.
Where does the olfactory nerve attach?
The olfactory nerve attaches to the olfactory epithelium in the upper nasal cavity. It consists of a collection of specialized nerve cells called olfactory receptor neurons, which detect and transmit smell signals to the brain.
Upper motor neuron lesion?
Upper motor neurons: they are the motor cells of cerebral cortex and subcortical centres whose axons constitue the pyramidal and extra-pyramidal tracts(which then descend to end around the motor nuclei of cranial nerves in brainstem and anterior horn cells of the spinal cord)Lower motor neurons: they are the cells of motor nuclei of cranial nerves and anterior horn cells of spinal cords, and their axons which constitute the motor fibres of the peripheral nerves that terminate in the motor end plate of striated muscles.
What cranial nerve feeling a toothache?
Trigeminal (V) cranial nerveYou have a nerve that is inside the tooth. Anytime you have a toothache it is the nerve that is infection. Not all toothaches are due to infection.You can have pain due to the possibility of a cavity, gum disease, or even your wisdom teeth (the human mouth usually does not have room for wisdom teeth causing the to push against the teeth in front of them.Do not wait to long going to the dentist as it can get worse and can get very expensive.Hope this helps!
Where is tooth 11 situated?
Tooth 13 is the upper left second bicuspid. It is found on the upper left. It is the fourth tooth back.
Can a upper tooth extraction effect sinus?
Yes, the extraction of an upper tooth can affect the sinuses.
I have a upper tooth growing and it looks ugly its almost done growing but i want to take it out should i?
You should not take out your upper tooth. Removing it could cause other upper teeth to come in crooked. See your dentist for advice on what to do about the tooth you don't like.
The cervical enlargement contains nerves that supply the?
Upper Limbs
Where do nerves serving the upper limbs arise?
Cervical enlargement
What is the spinal cord feature associated with the leash of nerves supplying the upper limbs?
The brachial plexus is the spinal cord feature associated with the leash of nerves supplying the upper limbs.
What does bilateral innervation of cranial nerves mean?
Cranial nerves that have a motor function tend to be bilaterally innervated. In other words, the right accessory nerve (XI) receives input from both the right and the left motor cortex. The same goes for the left accessory nerve.This is a handy advantage in strokes, since upper motor neurone lesions must therefore be bilateral in order to cause a deficit.The one major exception to this rule is the facial nerve (VII). Only the forehead muscles are bilaterally innervated, so even a unilateral upper motor neurone lesion can cause mouth drooping, etc. However, this can still often be differentiated from a lower motor neurone lesion, which will not spare the forehead.
Where do upper neurons descend on lower neurons?
Movement is controlled by motor neurons that innervate muscles. Motor neurons can be classified by their location as upper motor neurons or lower motor neurons.Upper motor neurons have cell bodies in the somatosensory and motor cortex of the brain that send axons down to the spinal cord or brainstem. Upper motor neurons descend through the posterior limb of the internal capsule in the cerebrum, through the crus cerebri of the midbrain, through the basilar pons, through the medullary pyramids, crossing midline at the pyramidal decussation in the caudal medulla, and descending through the anterior and lateral corticospinal tracts of the spinal cord to terminate at their respective ventral horn levels. Corticobulbar fibers are upper motor neurons that innervate brainstem nuclei for cranial nerves. They descend through the genu of the internal capsule of the cerebrum to various brainstem cranial nerve nuclei or reticular formation nuclei that innervate brainstem cranial nerve nuclei.Lower motor neurons have cell bodies in the ventral horns throughout the spinal cord. These motor neurons receive excitation information from the upper motor neurons as well as a large amount of modulating input from a variety of other neuronal sources. For cranial nerves the lower motor neurons are located within the brainstem cranial nerve nuclei: occulomotor nucleus, trochlear nucleus, abducens nucleus, trigeminal motor nucleus, facial nucleus, spinal accessory nucleus, hypoglossal nucleus, & nucleus ambiguous.
The lower part of the tooth that fits into a socket in the jaw is called the?
The part of the tooth that fits into the socket of the jaw(mandible) or maxilla(for upper teeth) is the "root" of the tooth.
What causes tenderness in upper back or neck?
most likely a inflamation of the nerves is the cause,
New York Jets coach does he have false teeth?
His upper left tooth is missing and as such there is a false tooth that is spreading across his mouth.
