During the relative refractory period, the ____.
a. sodium gates are firmly closed
b. sodium gates are reverting to their usual state
c. sodium gates are wide open
d. potassium gates are firmly closed
Question 2
After a lesion to the lateral preoptic area, a rat would react to an increase in sodium levels by ____.
a. drinking less and excreting highly concentrated urine
b. drinking more and excreting a great deal of dilute urine
c. increasing its activity level without changing the amount it drinks
d. sweating profusely, but not drinking much