Neuroscience Problem

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.
Status
Not open for further replies.

AllSmiles66

Member
10+ Year Member
5+ Year Member
15+ Year Member
Joined
Dec 19, 2004
Messages
82
Reaction score
0
Hey,

I was just wondering if anyone could help me out with this problem. I can't figure it out! 🙁

Thanks, (a Pre-dent student taking Neuroscience as an Elective!)

If someone slowly raises my left forearm, I will feel this has happened even if my eyes are closed because action potentials propagated along axons from the biceps and triceps muscle spindles (and other sensors in the arm) will tell my brain that it has happened.

a) What aspects of these axons or action potentials will tell the brain it was my left arm that was raised and not my right arm? What type of a sensory code is being utilized to propagrate this information to the brain? What aspects of these axons or action potentials will tell the brain that it was my left arm rather than my left foot taht was raised? What type of a sensory code is being used to propagrate this information to the brain?
 
These forums are not to be used for homework help.

If you find yourself running into trouble with assignments, please seek help from appropriate sources (professors, peer tutors, friends in class, etc.), not SDN. Please do not post such threads in the future.

Threads that are more general (e.g., "Can anyone give me helpful pointers for stereochemistry?") are fine, but threads that are posted with the intent of obtaining answers to specific assignments will be closed.

Good luck
 
Status
Not open for further replies.
Top