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What do cranial nerves VII IX and X contain?
Cranial nerves VII, IX and X are called mixed nerves because they contain both motor and sensory nerves.
Is the glossopharyngeal nerve the only cranial nerve that contains sensory fibers?
No, the glossopharyngeal nerve (CN IX) is not the only cranial nerve that contains sensory fibers. Other cranial nerves, such as the trigeminal nerve (CN V), facial nerve (CN VII), vestibulocochlear nerve (CN VIII), and vagus nerve (CN X), also contain sensory fibers in addition to motor or mixed fibers.
What do the mixed cranial nerves containing both motor and sensory fibers include?
Olfactory
What cranial nerves does not contain preganglionic parasympathetic fibers?
optic (II)
Are cranial nerves motor or sensory?
sensory nerve
How many pairs are of the cranial nerves?
There are 12 pairs of cranial nerves that are part of the PNS. These nerves are sensory, mixed and mostly motor.
What nerve carries only sensory fibers?
nerves carrying just sensory fibers are referred to as sensory and or what nerves?
Spinal nerves are purely sensory and motor?
Spinal nerves are mixed nerves, meaning they contain both sensory and motor fibers. Sensory fibers transmit information from the body to the brain, while motor fibers carry signals from the brain to muscles, glands, and other effector organs. This dual function allows spinal nerves to both receive sensory input and initiate motor output.
Does a mixed nerve contain both sensory and motor neurons?
Yes, "Mixed nerves" of the peripheral nervous system contain both sensory and motor fibers
Mixed nerve house?
The mixed nerve house is a term used to describe cranial nerves, such as the trigeminal nerve, that contain both sensory and motor fibers. These nerves perform a combination of functions, including transmitting sensory information like touch and pain sensations as well as controlling muscle movements. The mixed nature of these nerves allows for complex sensory and motor functions to be carried out efficiently.
What are the functions of the cranial nerves in terms of sensory, motor, or both?
The cranial nerves have various functions related to sensory, motor, or both. Some cranial nerves are primarily sensory, transmitting information from the senses like taste, smell, and vision to the brain. Others are mainly motor, controlling movements of the face, head, and neck muscles. Some cranial nerves have both sensory and motor functions, allowing for a combination of sensory input and motor control.
The nerve that contains the sensory fibers are involved in hearing?
The vestibulocochlear nerve (CN VIII) contains the sensory fibers involved in hearing. It carries auditory information from the cochlea of the inner ear to the brain for processing. Damage to this nerve can result in hearing loss or other auditory issues.
