what is open and closed circulatory system
Answers
Answered by
1
Answer:
Closed and open circulatory systems: (a) In closed circulatory systems, the heart pumps blood through vessels that are separate from the interstitial fluid of the body. ... In an open circulatory system, the blood is not enclosed in the blood vessels, but is pumped into a cavity called a hemocoel.
Answered by
0
Answer:
Open Circulatory System
- The blood is pumped by the heart into the body cavity or the hemocoel.
- Organs located in the haemocoel are bathed by blood.
- Blood flows slowly because there is no blood pressure after the blood leaves the blood vessels.
- It is found in arthropods and mollusks
Closed Circulatory System
- The blood is circulated through series of blood vessels
- Each organ has blood vessel which carry blood to it.
- Blood flows at a high speed because there is high blood pressure after the blood leaves the heart
- It is found in Annelids and chordates.
Explanation:
Similar questions