What is the organ of fish?

swim bladder
Most fish have an organ called the swim bladder. It is a flexible, gas-filled sac located in the dorsal or top portion of the body cavity and helps to control the fish’s buoyancy. Since fish have a density that is heavier than water, they need this swim bladder to not sink when they stop swimming.

What is the body parts of the fish?

They are either single fins along the centerline of the fish, such as the dorsal (back) fins, caudal (tail) fin and anal fin, or paired fins, which include the pectoral (chest) and pelvic (hip) fins.

Does a fish have a heart?

The circulatory system in fishes is a single circuit, with blood flowing from the heart to the gills and then to the rest of the body. The heart is located a little behind and below the gills. The typical fish heart has four chambers, however unlike mammals, blood moves through all four in sequence.

What are the special organs of fish?

To breathe underwater, fish have developed special organs called gills. The gills, found on the side of the fish just behind the head, contain thousands of capillaries, or tiny blood vessels. Water is constantly pumped over the gills, which filter the oxygen out of the water and directly into the fish’s blood.

What do the internal organs of a fish do?

The internal organs of the fish perform the basic function of the body such as respiration, digestion, and sensory function.

What are the 5 sensory organs of fishes?

Sensory Organs of Fishes (With Diagram) Article shared by : ADVERTISEMENTS: In this article we will discuss about the five main sensory organs of fishes with its respectively functions:- 1. The Eye 2. The Inner Ear 3. Lateral Line System 4. The Olfactory Organs 5. Cutaneous Senses.

How is the fish body different from the human body?

Some organs are different; man has lungs to breathe whereas fish has gills for the same purpose. The name and function of the internal organs are listed below with their functions. The fish body is built on this main structural framework. This unit is connected to the skull at the front and to the tail at the back.

What is the head of a fishbone diagram?

The head of the fish is the effect or business problem under consideration. The effect is Low Call Quality. The objective of the Fishbone Diagram is to explore the potential reasons contributing to the effect of Low Call Quality. Let us pick up any category of causes, say average handling time or AHT.