Nerves that carry impulses toward the CNS only are ___. A) Afferent nerves B) Ef

Question

Nerves that carry impulses toward the CNS only are ___. A) Afferent nerves B) Efferent nerves C) Motor nerves D) Mixed nerves After axonal injury, regeneration in peripheral nerves is guided by ___. A) Wallerian cells B) Schwann cells C) Dendrites D) Golgi organs Problems in balance may follow trauma to which nerve? A) Abducens B) Vestibulocochlear C) Trigeminal D) Accessory A fracture of the ethmoid bone could result in damage to which cranial nerve? A) Glossopharyngeal B) Vagus C) Olfactory D) Accessory Select the statement that is most correct. A) Ganglia are collections of neuron cell bodies in the spinal cord that are associated with efferent fibers B) Ganglia associated with afferent nerve fibers contain cell bodies of sensory neurons C) The dorsal root ganglion is a motor-only structure D) The cell bodies of afferent ganglia are located in the spinal cord A patient who received a blow to the side of the skull exhibits the following signs and symptoms on that side of the face: he is unable to close his eye, and the coma of his mouth droops. Which cranial nerve has been damaged? A) Facial B) Glossopharyngeal C) Hypoglossal D) accessory

Explanation / Answer

question number 55

ANSWER IS AFFERENT NERVES

EXPLAINATION

IN PERIPHERAL NERVOUS SYSTEM , AN AFFERENT NERVE FIBRE IS A AXON OF THE SENSORY NEURON.

IT IS EXTENTED FROM THE NERVE CELL BODY THAT CARRY IMPULSE FROM THE SENSORY NEURON TO CENTRAL NERVOUS SYSTEM.

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