Anatomy Of Fish

This is the control center of the fish where both automatic functions such as. The gills have a gill cover or operculum through which the water flows out.

Anatomy Of Fish Youtube

The head or skull includes the.

Anatomy of fish. The anatomy of fish is determined by the characteristics of water which is much denser than air has less dissolved oxygen and a greater absorption of light. Connects the brain to the rest of the body and relays sensory information from. This anatomy can be seen in almost any fish cooked in a restaurant or pictured in a book.

The paired pectoral fins which are used by the fish for maneuvering are located near the gill cover. The x ray tetra pristella maxillaris has a visible backbone. This is the main organ for swimming.

There are two different skeletal types. Pectoral fins armed with spines are used for defense against lurking predators. Anatomy of a fish.

In many respects fish anatomy is different from humans and mammals. 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. The primary structural framework upon which the fishs body is built.

The dorsal fin located on the back helps them balance their body while swimming. This involves inhaling water through its mouth and then closing the mouth forcing water over the gills where hemoglobin in the blood circulating in the gills absorbs dissolved oxygen in the water. Internal fish anatomy spine.

The anatomy of fish. Almost all fish have an aerodynamic body which is divided into head trunk and tail although the dividing points are not always easy to distinguish. Fish have gills for breathing.

The Anatomy Of Fish