alveoli
The storage sac in the body is called the bladder. It is a muscular sac located in the pelvic cavity that stores urine before it is expelled from the body.
amniotic sac :)
A fluid-filled sac that surrounds an embryo is called an amniotic sac. This sac contains amniotic fluid, which provides protection and cushioning for the developing embryo.
The small sac-like structures that are the site of gas exchange in the lungs are called alveoli. They are responsible for the exchange of oxygen and carbon dioxide between the air we breathe and our bloodstream, allowing for efficient respiration.
The inner most membrane is the fluid filled amniotic sac, next is the yolk sac, where the first blood cell originates. The allantois forms near the yolk sac, while the chorion surrounds all the other ones.
An alveolus is a single air-sac, and alveoli are multiple air-sacs.
balloon
There is no specific name for this physiological feature of the kakapo. It is simply called an inflatable thoracic air sac.
the air sac itself.
The capillaries are the small blood vessels that surround each alveolus, or air sac.
The capillaries are the small blood vessels that surround each alveolus, or air sac.
Alveoli also known as air sacs.
There are millions of air sacs in each of your lungs. Each air sac is made up of tiny hollow bubbles called alveoli, and so there is a very big surface for gases to get into and out of the blood.The inside of each air sac is moist.The gas dissolves in the moisture, then passes through the air sac wall.This is very much like a frog as they use there skin to absorb moiture and turn them into gases for breathing.
You are possibily reffering to the inflation and deflation of a frogs "VOCAL SAC."
The worm-like sac that outpockets from the cecum is called the appendix. It is a small, finger-shaped pouch located at the end of the cecum in the lower right abdomen. In some cases, the appendix can become inflamed, resulting in a condition known as appendicitis that may require surgical removal.
the goats milk sac is called an udder.
It is called an ascus.