-
Open Circulatory System – Blood flows freely through open spaces or sinuses, rather than being confined to vessels. Example: Arthropods (insects) and mollusks.
-
Closed Circulatory System – Blood remains within a network of vessels (arteries, veins, and capillaries) throughout the body. Example: Vertebrates (humans, fish, amphibians) and annelids (earthworms).
Advertisements
Advertisements
प्रश्न
Name these:
Two kinds of circulatory systems in different animals.
अति संक्षिप्त उत्तर
Advertisements
उत्तर
The two kinds of circulatory systems in different animals are:
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: The Circulatory System - Review Questions [पृष्ठ ११६]
APPEARS IN
संबंधित प्रश्न
What is the liquid part of the blood called?
Draw the structure of a human heart and label its parts.
Angina pectoris is due to
Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them
Define the Veins.
In what ways does the blood entering the kidney differ from that leaving the kidney?
Name the Following
The enzyme which converts fibrinogen to fibrin.
Match the following.
| Group A | Group B |
| (1) Lungs | (a) Circulation |
| (2) Stomach | (b) Respiration |
| (3) Heart | (c) Co-ordination |
| (4) Brain | (d) Digestion |
Why do we call saliva a digestive juice?
A female has haemophilic brother and parents having nonual blood clotting. She marries a male who has no history of haemophilia in his family. What is the possibility of her children having this disease?
