PSL301H1 Study Guide - Final Guide: Collecting Duct System, Transcytosis, Distal Convoluted Tubule

• School: UTSG
• Department: Physiology
• Course: PSL301H1
• Professor: Jeffrey Kopstein

Document Summary

Gastrin (g cells) pepides and amino acids; neural relexes. Simulates gallbladder contracion and pancreaic enzyme secreion. Some efects may be due to cck as a neurotransmiter and acid secreion. Glucose, faty acids, and amino acids in small intesine. Mixed meal that includes carbohydrates or fats in the lumen. Bufers gastric acid to prevent damage to epithelium. Gastric acid (hcl) acetylcholine, gastrin, histamine acivate pepsin; kills bacteria. Proximal tubule: baso: na/k pump, glut, na/hco3 cotransporter apical: sglt, na channel, na/h anitransporter, na/nh4 aniporter distal tubule: baso: na/k pump apical: k channel, na channel. P cell of stomach: cl- channel, h/k exchanger. D cell of pancreas: hco3/cl exchanger, cl channel, na/h exchanger, na/k pjump, na/k/2cl co transporter, k channel. Pepidase on si: na/h exchanger, h/dipepide co transporter, na/aa co transporter, pepide transcytosis. Intesinal cell: na channel, na/cl co transporter, na/h exchanger, cl/hco3 exchanger, sglt.