Which of the following is a correct sequence of some of the structures used for comprehending and executing a verbal command to move the right arm?
A)Wernicke's area on the left,left supramarginal gyrus,right arcuate fasciculus,right precentral gyrus
B)Wernicke's area on the left,arcuate fasciculus,supramarginal gyrus,right premotor area,right pyramidal tract
C)right arcuate fasciculus,right supramarginal gyrus,right premotor area,right pyramidal tract
D)Wernicke's area on the left,left premotor cortex,anterior corpus callosal fibers,right premotor cortex,right pyramidal tract
E)Both A and D are correct sequences.

Question

Quizplus · Accepted Answer

The sequence is to first process the verbal information in Wernicke's area on the left hemisphere,and then the impulse is sent to the left supramarginal gyrus,which is involved in matching movement memories to verbal commands.The information travels through the left arcuate fasciculus to the left premotor area,then through the anterior callosal fibers to the right premotor area,then to the right precentral gyrus,and finally to the pyramidal tract.

Which of the Following Is a Correct Sequence of Some