Give an account on treacheal system of cockroach
Answers
Answer:
Cockroach is a terrestrial organism found in damp areas.
It is an omnivorous insect feeding on food grains, cereals and other animals. They can consume any organic matter.
The respiratory system of cockroach is a network of trachea known as tracheal system.
They respire through the small openings called spiracles. These openings are regulated by the muscular spinchters.
They breathe in oxygen rich air through the spiracles which opens into the tracheal tubes.
The tracheal tubes are the network of air tubes meant for smooth exchange of gas. These are found only in insects.
The air then rushes towards the tracheal tubes and then diffuses into the different body tissues and cells.
The trachea is then subdivided into thinner tube called tracheoles.
Tracheoles contain a network of fluids which flows throughout the body of the insects.
The air rich in carbon-dioxide rushes towards the tracheal tubes and is finally exhaled out through the spiracles.
Explanation:
Answer:
The respiratory organ of cockroach is known as tracheae. ... As the oxygenated air from the climate goes into the cockroach's body through the spiracles into the tracheal cylinders, it enters into the diverse cells and tissues of the body, where the oxygen gas is used to discharge vitality.