Anatomy Fish

The paired pectoral fins which are used by the fish for maneuvering are located near the gill cover. This anatomy can be seen in almost any fish cooked in a restaurant or pictured in a book.

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The spine also connects to the tail of the fish at the rear and the skull of the fish at the front.

Anatomy fish. Anatomy of a fish. The anatomy of fish is often shaped by the physical characteristics of water the medium in which fish live. They are commonly covered by scales and are endowed with fins which allow their continuous movement.

The dorsal fin located on the back helps them balance their body while swimming. This involves inhaling water through its mouth. The lateral line of the fish is sensory organ of the fish anatomy.

Best described as similar to our inner ear the fish uses this organ to sense movement proximity to objects and in some cases fish in dark waters find their food through this organ. Fish have several types of fins and they may have stiff rays in them to keep them upright. The fish anatomy as a whole is built upon the spine.

Fish anatomy explained fins. Most fish have scales covered with a slimy mucus that helps protect them. The anatomy of fish.

Fish have gills for breathing. Numerous hollow vertebra helps to house and protect the spine of the fish. This is the main organ for swimming.

Classification body parts and more fish are aquatic vertebrate animals usually ectothermic and with gill breathing. The fish body is composed mainly of a large lateral muscle on each side of the backbone divided by sheets of connective tissue into segments corresponding to the vertebrae. Pectoral fins armed with spines are used for defense against lurking predators.

Water is much denser than air holds a relatively small amount of dissolved oxygen and absorbs more light than air does.

Fish Anatomy The Fish Doctor