Final answer:
The thyroid hormone stimulates the synthesis of Na+/K+ ATPase and promotes glycogenesis. It doesn't directly promote cholesterol excretion instead they tend to increase cholesterol synthesis.
Step-by-step explanation:
The thyroid hormone has multiple roles in the human body.
Option A and B are correct, meaning thyroid hormone stimulates the synthesis of Na+/K+ ATPase and promotes glycogenesis.
Na+/K+ ATPase is an enzyme that helps in the maintenance of the electrical gradient across cell membranes, which is crucial for nerve impulse transmission. For instance, the thyroid hormone up-regulates the synthesis of Na+/K+ ATPase in many cells, thus increasing their metabolic activities.
Additionally, the thyroid hormone elevates blood sugar levels by enhancing glycogenesis, the process where glucose is converted into glycogen for storage, especially in liver and muscle cells.
However, regarding option C, thyroid hormones generally tend to increase cholesterol synthesis rather than promoting its excretion. So, the accurate answer is E: Only A and B are correct.
Learn more about Thyroid hormone functions