The functional unit of the liver is the: 

What is the primary function of adrenocorticotrophic hormone (ACTH)? 

A patient presents with jaundice, fatigue, and elevated liver enzymes. They are diagnosed with hepatitis A virus (HAV) infection. What is the expected outcome for this patient? 

Which of the following is NOT a component of the underlying pathophysiology of irritable bowel syndrome (IBS)? 

What happens to male primordial structures in embryos destined to be female (46,XX)? 

Which GI disorder becomes more common with age? 

Kupffer cells in the liver are responsible for: 

A patient with diabetes is learning about how insulin affects their muscle cells.  What effect does insulin have on muscle cells?

What is a common physical finding in hypothyroidism? 

What is a major risk factor for the development of CKD following an acute kidney injury (AKI)?