In a neuron at rest, which of the following is TRUE?
A. Leakage of sodium ions out of the neuron is greater than leakage of potassium ions into the neuron.
B. Leakage of sodium ions into the neuron is greater than leakage of potassium ions out of the neuron.
C. Leakage of potassium ions out of the neuron is greater than leakage of sodium ions into the neuron.
D. Leakage of potassium ions into the neuron is greater than leakage of sodium ions out of the neuron.
E. Leakage of potassium ions out of the neuron is equivalent to leakage of sodium ions into the neuron.
C. Leakage of potassium ions out of the neuron is greater than leakage of sodium ions into the neuron.
You might also like to view...
Snow geese usually select mates of their own color, an example of ____
a. genetic drift b. founder effects c. population bottlenecks d. nonrandom mating e. random mating
Stromatolites are ________
a. mineral features in caves that extend downward from the ceiling b. the earliest type of seed plant c. mat-like remains of bacteria found in extinct hydrothermal vents d. dome-shaped, layered structures formed by photosynthetic bacteria
Sexually dimorphic features do not include
A. antlers. B. colored plumage. C. additional tail feathers. D. intelligence. E. body size.
Which of these occurs during vigorous exercise?
a. ATP accumulation b. actin depletion c. lactate formation d. glycogen buildup e. creatine phosphate formation