Local anesthetic drugs attach to the sodium channels of the membrane, which ____.
a. allows sodium ions to enter and stop action potential
b. prevents potassium ions from entering and stopping action potential
c. allows potassium ions to enter and stop action potential
d. prevents sodium ions from entering and stopping action potential
Question 2
What kind of thirst is produced by an increased concentration of solutes in the blood?
a. postprandial
b. hypovolemic
c. non-homeostatic
d. osmotic
