These tiny chambers are called alveoli. They are not exclusive to just reptiles, but are part of the circulatory system of all vertebrates.
Endocardium
The membrane lining the inner surface of the uterus, or womb.
The inner lining of the intestine has folds in it so as to increase the surface are. This greater aids in the absorption of nutrients from the gut. The larger the surface area, the greater the rate of absorption.
The endothelium is the medical term meaning lining of the blood vessels, including those of the heart. It is continuous with the endocardium, the inner lining of the heart chambers and heart valves.
The ribbon-like folds on the inner lining of the mitochondrial membrane are called cristae.
Endocardium is the innermost layer of tissue that lines the chambers of the heart.
Pericardium: visceral- lining organ, parietal-= cavity lining Epicardium- surface if the heart Myocardium- muscle wall, cardiac muscle Endocardium- inner lining- chamber walls
Endometriosis are the pieces of the inner lining of the uterus are ectopic.
The ribbon-like folds on the inner lining of the mitochondrial membrane are called cristae.
The inner lining of the ventral (bottom) surface of the brain is called the meninges. It is made up of three layers - the dura mater, arachnoid mater, and pia mater - and serves to protect the brain and spinal cord.
The endocardium is the innermost layer of the heart wall, composed of endothelial cells and connective tissue. It is continuous with the inner lining of blood vessels and helps regulate blood flow and prevent clotting within the heart chambers. The endocardium also provides a smooth surface for efficient heart function.
conjunctivaconjunctivaThe conjunctiva is the mucous membrane lining the eyelid and eye.The conjunctiva