An action potential results from ________
A) a change in the permeability of the neuron to Na+ followed by a change in the permeability to K+
B) changes in the permeability of the neuron membrane to K+ alone
C) a change in the permeability of the neuron to K+ followed by a change in the permeability to Na+
D) changes in the permeability of the neuron membrane to Na+ alone
Answer: A
Anatomy & Physiology
You might also like to view...
Simplest form of carbohydrates
Anatomy & Physiology
A local increase in potassium increases the vasodilation of arterioles
Indicate whether the statement is true or false
Anatomy & Physiology
Histology is the study of structures that can be observed without a magnifying lens.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The fiber type that gives connective tissue great tensile strength is ________
A) muscle B) collagen C) reticular D) elastic
Anatomy & Physiology