Exam 10: Nervous System

A massive influx of sodium into a nerve cell causes ____________________.

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -The type of neuron that has one axon and multiple dendrites is a

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -To perform a lumbar puncture, physicians insert a hollow needle into the subarachnoid space between the third and fourth lumbar vertebrae and remove a sample of cerebrospinal fluid. Why do you think they choose this location for the procedure?

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -Nerves from which region of the spinal cord innervate the chest, head, neck, shoulders, arms, hands, and diaphragm?

Cell bodies of the dorsal neurons are clustered in a knotlike structure called a ____________________.

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -Which portion of the brain contains the midbrain, pons, and medulla oblongata?

Match each cranial nerve to the symptoms that would result from damage to that particular nerve. a.olfactory nerve b.facial nerve c.vestibulocochlear nerve d.vagus nerve e.optic nerve f.oculomotor, trochlear, and abducens nerves g.trigeminal nerve h.glossopharyngeal nerve i.hypoglossal nerve j.spinal accessory nerve -Sagging facial muscles

Match each cranial nerve to the symptoms that would result from damage to that particular nerve. a.olfactory nerve b.facial nerve c.vestibulocochlear nerve d.vagus nerve e.optic nerve f.oculomotor, trochlear, and abducens nerves g.trigeminal nerve h.glossopharyngeal nerve i.hypoglossal nerve j.spinal accessory nerve -Drooping eyelid; inability to move eye in some directions

Match each structure to its description. a.neuron e.axon b.neuroglia f.nodes of Ranvier c.soma g.synaptic knob d.dendrite h.myelin sheath -Conducts nerve impulses toward the cell body

Match each term to its definition. a.central canal f.pia mater b.epidural space g.arachnoid mater c.dorsal nerve root h.dura mater d.spinal nerve i.subarachnoid space e.ventral nerve root j.peripheral nerve -Carries cerebrospinal fluid through the spinal canal

Match each cranial nerve to the symptoms that would result from damage to that particular nerve. a.olfactory nerve b.facial nerve c.vestibulocochlear nerve d.vagus nerve e.optic nerve f.oculomotor, trochlear, and abducens nerves g.trigeminal nerve h.glossopharyngeal nerve i.hypoglossal nerve j.spinal accessory nerve -Loss of sensation in upper face

Match each brain lobe to its key functions. a.frontal lobe d.occipital lobe b.parietal lobe e.insula c.temporal lobe -Hearing, smell, and visual recognition

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -Causes "fight-or-flight" response

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -An injury to which part of the brain is most likely to impair reasoning and cause socially inappropriate behavior?

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -Where do most sympathetic ganglia exist?

Match each cranial nerve to the symptoms that would result from damage to that particular nerve. a.olfactory nerve b.facial nerve c.vestibulocochlear nerve d.vagus nerve e.optic nerve f.oculomotor, trochlear, and abducens nerves g.trigeminal nerve h.glossopharyngeal nerve i.hypoglossal nerve j.spinal accessory nerve -Impaired ability to move head, neck, and shoulders

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -If the arachnoid villi were to become nonfunctional, what would be the result?

Match each division of the autonomic nervous system with its function. a.sympathetic division b.parasympathetic division -What are the consequences if a nerve lacks a neurilemma?

Fibers that secrete acetylcholine are called ____________________ fibers.

An inhibitory neurotransmitter causes ____________________ channels to open and the impulse ____________________.