Most fish exchange gases using gills on either side of the pharynx (throat). Gills
are tissues which consist of threadlike protein structures called filaments. These ...
Gills are located in the gill chambers on each side of the head. Some fish have as
few as two gills in each chamber and some have as many as five gills.
Dec 20, 2015 ... Gills are the respiratory organs of almost all fishes and are used to remove
oxygen from water to breath. Most fish have gills instead of lungs.
The operculum is a bony structure covering and protecting the gills in teleosts; it
plays an important part in the breathing mechanism. Elasmobranchs do not ...
Dec 18, 2012 ... This video is all about fish gills - its structure and function, in health and in
diseased/pathological states. Great diagrams and videos of wet ...
Sep 25, 2015 ... The gill filaments of bony fishes (also known as a primary lamellae) are complex
structures which have a large surface area. Off each are ...
Gills and lungs are the two structures commonly used by animals for respiration.
Both are characterized by large amounts of surface area that function in gas ...
The general structure of the gills of different fishes is compared and it is
concluded that, though essentially the same, there are certain differences by
which they ...
Mar 12, 2012 ... Description of Countercurrent Exchange in fish gills as an example of form ... Fish
Gills - a closer look - structure & function - in health & in ...
The primary respiratory organs of vertebrates are gills and lungs, although the
skin is ... The general structure of a mature gill is composed of several parts:.