What is single circulation give example ?
Answers
Explanation:
In a single circulatory system, the blood will pass through the heart to gills, then after purification, blood will be distributed to different parts of the body. Only one cardiac cycle is completed, hence the name single circulation. For example: single circulation is mainly seen in birds, fish, reptiles, etc.
Single circulation is the type of circulatory system that occurs in fishes in which the blood passes only one through the heart, in each complete circuit of the body compare double circulation “ single circulation a dictionary of biology
In single circulation there is no pulmonary circulation and there is only system circulation . These organism have two chambered heart and the blood is circulated one time from heart to the body
◆ SINGLE CIRCULATION EXPLANATION ◆
● Blood is a special type of fluid connective tissue which is rich in haemoglobin and due to this presence of haemoglobin it is red in colour.
● Blood pumping organ is HEART.
● The circulating transportation of blood all over the body is called blood circulation.
● Single circulation - blood pumped by the heart will be singly circulated in the body and energy provided will be lesser than the blood supplied by double circulation.
● Blood plasma doesnt influence single circulation deeply, but blood platelets influence deeply single circulation.
● The two portions of the heart help in transportation of soluble mineral salts which are mixed with the blood.
● The left portions help in the circulation of blood from higher concentration to lower concentration inside the human body.
◆ EXAMPLE - Circulatory system of a fish.