A patient with severe Crohn's disease undergoes resection of her terminal ileum

After recovering from the surgery, she develops chronic diarrhea that is treated effectively with cholestyramine (a resin that can bind bile acids). Assuming her Crohn's disease has not recurred, the diarrhea in the patient can most likely be attributed to loss of which of the following membrane proteins?

A. SGLT1
B. CFTR
C. NBC1
D. Na+,K+-ATPase
E. ASBT


ANS: E

Anatomy & Physiology

You might also like to view...

Which integumentary glands normally develop at puberty?

A. The merocrine glands B. The apocrine glands C. The ceruminous glands D. The sebaceous glands E. The mammary glands

Anatomy & Physiology

Which muscle is not essential to taking a bite of food and chewing it?

A. Masseter B. Palatoglossus C. Temporalis D. Genioglossus E. Zygomaticus major

Anatomy & Physiology

A single stimulus that elicits several responses involves which type of neuronal circuit?

A) convergent pathway B) divergent pathway C) reverberating circuit D) parallel after-discharge circuit

Anatomy & Physiology

What is NOT part of the endomembrane system?

A) Golgi apparatus B) peroxisome C) lysosome D) endoplasmic reticulum

Anatomy & Physiology