How tall is Shaquille O'Neal. American basketball player. He has stated 7ft 1 as his height. He was measured just under the mark, although DraftExpress noted that he was supposed to have been measured 7ft without shoes in 1992 and it is possible he was near 7ft 1 in shoes..
With the exception of some aquatic insects, the filaments and lamellae (folds) contain blood or coelomic fluid, from which gases are exchanged through the thin walls. The blood carries oxygen to other parts of the body.Carbon dioxide passes from the blood through the thin gill tissue into the water.Gills or gill-like organs, located in different parts of the body, are found in various groups of aquatic animals, including mollusks, crustaceans, insects, fish, and amphibians.n the larval dragon fly, the wall of the caudal end of the alimentary tract (rectum) is richly supplied with tracheae as a rectal gill, and water pumped into and out of the rectum provides oxygen to the closed tracheae.
The gill filaments of bony fishes (also known as a primary lamellae) are complex structures which have a large surface area. Off each are numerous smaller secondary lamellae. Tiny blood capillaries flow through the secondary lamellae of each gill filament.The direction of blood flow is opposite to that of water flow.he gill arches not only provide support for the gills but also their associated blood vessels. Arteries entering the gills (the afferent branchial arteries) contain blood that has a low concentration of oxygen and a high concentration of wastes.