Splh 620 exam 3 stuvia Study guides, Class notes & Summaries

SPLH 620 Exam 3 Questions and Answers 100% Correct SPLH 620 Exam 3 Questions and Answers 100% Correct SPLH 620 Exam 3 Questions and Answers 100% Correct SPLH 620 Exam 3 Questions and Answers 100% Correct What is Dysarthria? - ANSWER-poor movement of the vocal tract

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 [brainstem, spinal cord]), can perform complex voluntary behavior and reflexes Spinal motor pathway - ANSWER-Upper motor neurons and lower motor neurons Spinal motor pathway upper motor neurons -...

SPLH 620 Exam #3 Questions and Answers (Graded A)SPLH 620 Exam #3 Questions and Answers (Graded A)SPLH 620 Exam #3 Questions and Answers (Graded A)SPLH 620 Exam #3 Questions and Answers (Graded A)SPLH 620 Exam #3 Questions and Answers (Graded A) motor cortex - ANSWER-controls voluntary movements primary motor cortex - ANSWER--receives sensory input from the cerebellum via. thalamus -sends info. to the spinal cord & brainstem -sends info to corticospinal or corticobulbar tract premotor ...

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 movements What are the three most important motor cortical areas? - ANSWER-1. Primary motor 2. Premotor 3. Supplementary motor What is the pathway of the Spinal Motor Pathway? - ANSWER-—Upper motor...

motor cortex - ANSWER-controls voluntary movements primary motor cortex - ANSWER--receives sensory input from the cerebellum via. thalamus -sends info. to the spinal cord & brainstem -sends info to corticospinal or corticobulbar tract premotor cortex - ANSWER-The region controlling learned motor skills. -receives input from posterior parietal & visual cortexes lesions in premotor cortex - ANSWER-cause an inability to perform purposeful coordinated actions without a presence of weakn...

motor cortex - Answer controls voluntary movements primary motor cortex - Answer -receives sensory input from the cerebellum via. thalamus -sends info. to the spinal cord & brainstem -sends info to corticospinal or corticobulbar tract premotor cortex - Answer The region controlling learned motor skills. -receives input from posterior parietal & visual cortexes lesions in premotor cortex - Answer cause an inability to perform purposeful coordinated actions without a presence of weakn...

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 movements What are the three most important motor cortical areas? - Answer 1. Primary motor 2. Premotor 3. Supplementary motor What is the pathway of the Spinal Motor Pathway? - Answer —Upper motor...

SPLH 620 Exam 1 Questions and Answers 100% CorrectSPLH 620 Exam 1 Questions and Answers 100% CorrectSPLH 620 Exam 1 Questions and Answers 100% CorrectSPLH 620 Exam 1 Questions and Answers 100% Correct 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 t...

SPLH 620 Exam 3 Questions and Answers 100% Correct SPLH 620 Exam 3 Questions and Answers 100% Correct SPLH 620 Exam 3 Questions and Answers 100% Correct 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

What are the three most important motor cortical areas? - ANSWER-1. Primary motor 2. Premotor 3. Supplementary motor What is the pathway of the Spinal Motor Pathway? - ANSWER-—Upper motor neurons 1. Cerebral cortex to spinal cord 2. Descend through the internal capsule 3. Decussates in medulla (brainstem) 4. Synapse in anterior horn of spinal cord: Corticospinal tract 5. Does not go through thalamus —Lower motor neurons 6. Cell body in anterior horn of SC 7. Synapse with musc...