SPLH 620 EXAM FULL BUNDLE 2023(GRADED A+)

primary sensory areas of "special senses" - ANSWER--hearing -vision -taste -smell hearing sensory area - ANSWER-primary auditory cortex -located in: auditory cortex & temporal lobe vision sensory area - ANSWER-primary visual cortex -located in: visual cortex & occipital lobe taste se...

What two motor neurons does the CNS possess? - ANSWER-1. UMN (cerebrum) 2. LMN (brainstem, spinal cord) What is Dysarthria? - ANSWER-poor movement of the vocal tract What is Ataxia? - ANSWER-poorly coordinated movements What is Apraxia of speech? - ANSWER-errors in planning speech movemen...

cell body fxn - ANSWER-integrate signals dendrite fxn - ANSWER-receive signals axon fxn - ANSWER-conduit to send signals parts of CNS - ANSWER-brain and spinal cord parts of PNS - ANSWER-somatic and autonomic systems glial cell fxns - ANSWER-physical support, nutrient flow, nerve hous...

Descartes came up with ____________. Based on ______________. - ANSWER-first modern model of nervous system; hydraulics What was Descartes thinking behind hydraulics model of nervous system? - ANSWER-The water would move to a joint and the water would move that joint and then the water would leav...

Primary sensory areas of special senses - ANSWER-Hearing, vision, taste, smell Where in the cerebral cortex is hearing - ANSWER-primary auditory cortex, located in auditory cortex and temporal lobe Where in the cerebral cortex is vision - ANSWER-primary visual cortex, located in visual cortex ...

middle ear - ANSWER-The middle ear amplifies signals The middle ear transforms signals Transforms acoustic signs to mechanical signals Composed of the tympanic membrane, oval window, and ossicles (malleus, incus, stapes) Air filled Inner ear - ANSWER-The inner ear transforms signals Transfor...

CN VIII: Vestibulocochlear - ANSWER-hearing and balance - vestibular division - cochlear division - hearing and balance are functionally very different senses but begin similarly peripherally -vestibular: position and movement of head anatomy of hearing and balance - ANSWER-• Outer ear ...

3 types of neuroglia - ANSWER-astrocytes, oligodendrocytes, microglia Astrocytes CNS - ANSWER-Clean up local debris including dead neurons Provide nutrients Regulate chemical composition of extracellular fluid Oligodendrocytes CNS - ANSWER-Provide support for axons Produce myelin sheath to ...

Dorsal (Superior) - ANSWER-top of brain Ventral (Inferior) - ANSWER-bottom of brain Anterior - ANSWER-front of brain Posterior - ANSWER-back of brain GABA - ANSWER-primary inhibitory CNS neurotransmitter Axon Hillock - ANSWER-location of action potential initiation Spatial Summatio...

superior colliculus - ANSWER-- superior to the brainstem, inferior to the thalamus - midbrain - reflex orientation to salient, novel, or external stimuli - receives input and sends feedback multisensory integration - ANSWER-a function of brain areas in which signals from different sensory sy...

Motor control structures - ANSWER-cerebrum, brainstem, spinal cord, cerebellum, thalamus, basal ganglia, motor nerves/neurons, muscle fibers Motor control overview - ANSWER-Begins with CNS, ends with muscles, CNS contains two types of neurons (upper motor neurons [cerebrum], lower motor neruons [...

Motor control structures - ANSWER-cerebrum, brainstem, spinal cord, cerebellum, thalamus, basal ganglia, motor nerves/neurons, muscle fibers Motor control overview - ANSWER-Begins with CNS, ends with muscles, CNS contains two types of neurons (upper motor neurons [cerebrum], lower motor neruons [...

SPLH 620 Test Three Questions and Answers 100% Correct(GRADED A+) Two types of motor neurons contained by the central nervous system - ANSWER-1. Upper motor neuron (UMN) -cerebrum 2. Lower motor neuron (LMN) -brainstem and spinal cord What is the pyramidal system? - ANSWER--The system resp...

what is the nervous system? - ANSWER-it is a system containing a network of neurons and it controls body functions what is the CNS? - ANSWER-central nervous system - made up of brain and spinal cord, what is the PNS? - ANSWER-peripheral nervous system - sagittal plane - ANSWER-divides brain...