Hormonal Regulation and Integration of Mammalian Metabolism

What are the two general classes of muscle tissue, which differ in physiological role and fuel utilization?

What is the primary fuel source for resting skeletal muscle?

Which hormone is released into the blood to prepare the muscles, lungs, and heart for a burst of activity, mediating the 'fight or flight' response?

What is the primary function of brown adipose tissue (BAT)?

What is the approximate Body Mass Index (BMI) threshold above which an individual is considered obese?

What is the role of the adipokine leptin in the regulation of body mass?

Which peptide hormone, secreted by endocrine cells in the small intestine and colon after a meal, acts on the arcuate nucleus to inhibit NPY release and reduce hunger?

What is the primary role of the Cori cycle?

What is the characteristic symptom that defines the metabolic syndrome, or syndrome X?

What is the primary mechanism by which sulfonylurea drugs are used to treat type 2 diabetes?

What is the fate of excess acetyl-CoA in the liver during prolonged fasting or in uncontrolled diabetes?

What is the approximate normal range for blood glucose concentration in humans?

In the hypothalamic regulation of appetite, which neurons are considered orexigenic (appetite-stimulating)?

What is the mechanism of the JAK-STAT signaling pathway triggered by leptin?

Which enzyme is a key target of the hormone adiponectin and plays a central role in regulating the metabolism of lipids and carbohydrates by phosphorylating other key metabolic enzymes?