Command Sergeant Major This page is dedicated to all Active Army, Army National Guard, U.S. Army Reserve, and Retired Command Sergeants Major. You are therefore charged to faithfully and impartially discharge the duties required by this appointment.
Urothelium (or uroepithelium) is an example of transitional epithelium. It is the type of epithelium that lines much of the urinary tract including the renal pelvis, the ureters, the bladder, and parts of the urethra.
Paneth cells. Paneth cells are secretory epithelial cells located at the ends of intestinal crypts. The function for these cells is secretion of anti-bacterial proteins into the crypt lumen, thereby providing protection for the stem cells which line the crypt walls.