The cephalopod heart is an attached pump that supplements the function of the whole body of the cephalopod. They are myogenic in nature. The gill heart is always paired at the base of the gills. Each gill heart consists of a single chamber.
What is the function of the gill heart?
The gill heart sends blood to the gills where oxygen is taken up. Blood then flows to the heart throughout the body, where it is pumped to the rest of the body.
What does a branched heart mean?
Definition of the gill heart: The enlargement of the vein muscles of the cephalopod, which contracts and pumps blood to the gill.
What are the gill and whole body hearts used for?
However, the octopus makes up for this by having three hearts. The two "branched" hearts receive deoxygenated blood from around the body and pump it into the gills. The other is the "whole body" heart, which takes in oxygen-rich blood. Increase the pressure and then circulate to the rest of the body.
Which is the gill heart or the venous heart?
The fish heart is called the venous or gill heart.
Below you will find two helpful answers on a similar topic. 👇
What are the most poisonous spiders in the world?Is wandering spider dangerous to humans?