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Light shown into the eye will result in a decrease of the papillary diameter which nerves are involved in this reflex?
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∙ 12y ago
oculomotor
Wiki User
∙ 12y ago
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What nerves are involved in diplopia?
The nerves involved in diplopia include three cranial nerves: the oculomotor nerve (third cranial nerve), the abducens nerve (sixth cranial nerve), and the trochlear nerve (fourth cranial nerve).
Which of the crainal nerves are involved in blindness?
Optic nerve
Major functions of the phrenic nerves?
They are motor nerves which lead to the diaphragm and the intercostal muscles
What spinal nerves may be involved in the case where a woman injures her neck in a car accident and now has difficulty breathing?
It should be the nerve to diaphragm.
Why are cranial nerves known as cranial neveres not branial nerves?
Because somebody would ask why it wasn't cranial nerves instead of brainial nerves.
What is the layers of skin that contains blood vessels and nerves and the surface of the skin is called what layer?
papillary layer
What nerves are involved in diplopia?
The nerves involved in diplopia include three cranial nerves: the oculomotor nerve (third cranial nerve), the abducens nerve (sixth cranial nerve), and the trochlear nerve (fourth cranial nerve).
Which of the crainal nerves are involved in blindness?
Optic nerve
What cranial nerves are involved in reading a book?
Optic
What is the relationship between size of nerve and conduction velocity?
For unmyelinated nerves there is a relationship between axon diameter and conduction velocity. Larger diameter nerves conduct faster. For myelinated nerves the a larger diameter nerve will conduct faster between the nodes of ranvier where the action potential is propagated. Conduction is said to be saltatoryas it jumps from node to node.
What nerves are involved with meningitis?
cn 3, 4 and 6
What do muscles do for nerves?
Essentially nothing but to carry them around. There are nerves that try to keep track of what muscles are doing ... but the muscles are not actually involved with this.
The nerve that contains the sensory fibers are involved in hearing?
There are two nerves in the ear. They are the cochlear nerve and the vestibulocochlear nerve. These nerves contain the nerve fibers that arr involved in hearing.
What is the diameter of a nerve?
Nerves are pretty small. Consider that the human spinal cord, with its many, many nerve pathways, is under 10 mm in diameter at it widest point. Individual nerves have diameters ranging from perhaps 4 to 100 micrometers, depending on the location.
Major functions of the phrenic nerves?
They are motor nerves which lead to the diaphragm and the intercostal muscles
Which one of the following cranial nerves is NOT involved in either taste?
vestibular (VIII)
What cranial nerves are involved in the ossicles of the ear?
Cranial nerve VIII - vestibulocochlear
