GENERAL HISTOLOGY

LARGE INTESTINE

BODY OF STOMACH

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
On a histological specimen, the mucous membrane of the gallbladder is presented, this organ is lined with epithelium:
A
multi-row ciliated
B
transitional
C
multilayered with signs of keratinization
D
single-layer prismatic fringed
Explanation: 

Detailed explanation-1: -The gall bladder is a simple muscular sac, lined by a simple columnar epithelium.

Detailed explanation-2: -The gallbladder mucosa is lined with a single layer of columnar epithelial cells that, in many species, secondarily form prominent folds that can reach into the muscular layer, forming Rokitansky–Aschoff sinuses.

Detailed explanation-3: -The gallbladder has three main layers: the mucosa consisting of the simple columnar epithelium; the tunica muscularis consisting of randomly oriented smooth muscles; and the outer connective tissue, referred to as serosa or adventitia.

Detailed explanation-4: -mucosa – the inner layer of epithelial cells (epithelium) and lamina propria (loose connective tissue) a muscular layer – a layer of smooth muscle. perimuscular layer – connective tissue that covers the muscular layer. serosa – the outer covering of the gallbladder.

There is 1 question to complete.