When voltage-gated K+ channels open on the conductive segment of a neuron,
A. potassium enters, depolarizing the cell to a positive value.
B. potassium exits, depolarizing the cell to an even more negative value.
C. potassium exits, repolarizing the cell to a negative value.
D. potassium enters, repolarizing the cell to a negative value.
E. potassium enters, repolarizing the cell to a positive value.
Answer: C
You might also like to view...
Which of the joints shown in the figure represents a condyloid joint?
a) A b) B c) C d) D e) E
Chief cells ________
A) are found in the intestine B) are gastric glands C) produce HCl D) produce mucin
Which of the following is an inherited trait influenced by multiple alleles?
A) skin color B) ABO blood types C) sickle cell anemia D) color blindness
Anaerobic exercise helps increase the number of coronary artery anastomoses
Indicate whether the statement is true or false.