BIO304 AFTER TT 2 NOTES

Question 1

ACh is secreted by _____ which activates ion channels called ______ in post-synaptic muscle cells

Answer 1

• pre-synaptic motor neurons
• nAChRS

Question 2

nACHRs conduct mostly _____ to _____ cells, which leads to an Action Potential.

Answer 2

-Na+
-depolarize