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Closed circulatory system present in

Option: 1

Annelids


Option: 2

Arthropoda


Option: 3

Chordates


Option: 4

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As we learnt ,

 

Circulatory Patterns -

Closed

- wherein

Annelids and chordates have a closed circulatory system in which the blood pumped by the heart is always circulated through a closed network of blood vessels. This pattern is considered to be more advantageous as the flow of fluid can be more precisely regulated.

 

 

 

Posted by

Kuldeep Maurya

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