Question

What is the correct statement below? a. The BBB displays great permeability to lipid soluble molecules b. Neurons oxidize most of the substrate they use for energy production c. Brain produces and utilizes ketones when glucose is scarce d. After an overnight fast, the brain is deprived of glucose e. Brain metabolism increases and reduces under resting and exercising conditions, respectively

Answer 1

Brain metabolism increases and reduces under resting and exercising conditions, respectively.

Step-by-step explanation:

Brain metabolism is active even when the body is in the state of rest. Brain does not produces glucose, it is liver which produces and utilizes ketones. The liver is deprived of glucose when there is 12 - 14 hours of fast.