Question

When glucose is being used up and not replaced from food intake, the blood sugar

level can be maintained by synthesizing glucose from smaller molecules such as
pyruvate or lactate. This process is called gluconeogenesis. Which organ is
principally responsible for supplying glucose to the rest of the body when glucose
reserves are low?_____
(a) liver
(b) pancreas
(c) spleen
(d) gall bladder

Answer 1

The liver is principally responsible for supplying glucose to the rest of the body when glucose reserves are low through the process of gluconeogenesis.

Step-by-step explanation:

Gluconeogenesis is the process of synthesizing new glucose molecules from smaller molecules such as pyruvate or lactate. This process primarily takes place in the liver when there is a low glucose level in the body. When glucose reserves are low, the liver synthesizes glucose through gluconeogenesis to maintain the blood sugar level and supply glucose to other organs, especially the brain which relies on glucose as an energy source.