Final answer:
Adrenaline stimulates glycogenolysis to increase blood glucose levels.
Step-by-step explanation:
False. Adrenaline actually stimulates glycogenolysis, which is the breakdown of glycogen into glucose.
When adrenaline is released in response to stress or exercise, it binds to receptors on liver cells and muscle cells, activating an enzyme called glycogen phosphorylase. This enzyme breaks down glycogen into glucose, which can then be used as a source of energy.
So, adrenaline does not inhibit glycogenolysis to reduce blood glucose levels, it actually increases glycogenolysis to increase blood glucose levels.