Neuroscience Final ENMU (Linda Weems) Exam Questions And Answers Rated A+ New Update Assured Satisfaction

A lesion to the left primary auditory cortex will not result in deafness in either ear. - TRUE A synapse occurs when ____ in the terminal boutin moves to the cell wall and releases ____ into the synaptic cleft. - Synaptic vesicles; Neurotransmitters Action potential's are initiated in the... - Axon hillock An action potential results from - Movement of ions across the cell membrane An involuntary response to some type of stimulus - Reflex Anterior cerebrum: - Rostral Anterior spinal cord: - Ventral Ascending fibers of the spinal cord are... - Sensory Association fibers connect - Two areas within the same as hemisphere Astrocyte - helps form the blood-brain barrier Bitemporal hemianopsia - lesion of optic chiasm Both cranial and spinal nerves are... - Lower motor neuronsCell made for signaling and communicating: - Neuron Cerebrospinal fluid is manufactured in the - choroid plexus of the ventricles Commissural fibers connect - The two hemispheres coronal plane (frontal plane) divides brain into: - Front and back Depolarization occurs because of the - INWARD flow of SODIUM (Na+) Descending fibers of the spinal cord are... - Motor Dopamine is produced in the - substantia nigra (function is modulatory) Dorsal roots of the spinal nerve are... - Sensory During a synapse, an influx of ____ in the terminal bouton causes ______ to move and bind to the cell membrane, releasing _______ into the synaptic cleft. - Calcium (Ca+); synaptic vesicles; neurotransmitters During a synapse, what is released into the synaptic cleft? - Neurotransmitter gray matter - Composed of cell bodies, dendrites, axon terminals, and synapses (butterfly portion of central spinal cord) Horizontal plane (transverse plane) divides brain into: - Top and bottom If you take the brain out of the skull and flip it over so that you can see the inferior surface, what other term can be used to describe the surface? - Ventral