What Is Alveoli?
The alveoli are balloons – like air sacs that hang at the distal end of the bronchial tree. However, they are most commonly used to describe the smallest of all air sacs in the lungs … Read more
liver
What is Bile Duct?
The gallbladder is a small pear-shaped organ located in the middle of the liver that collects the bile it needs for digestion of fat. Once it is made up of biles, it flows through a … Read more