ICSE /Class 8
Biology MCQ Based On Introduction of lymphatic system parallel circulatory system
Our free online Biology test quiz for Class 8, ICSE will assist you to improve your Biology skills on every concept in a fun interactive way.
ICSE Class 8 Biology Introduction of lymphatic system parallel circulatory system
Open circulatory systems are systems where blood, rather than being sealed tight in arteries and veins, suffuses the body and may be directly open to the environment.
Lymph is a colourless liquid that circulates throughout the lymphatic system.
The lymphatic system consists of numerous lymph nodes deep inside the body.
Closed circulation, the blood is pumped through the vessels separate from the interstitial fluid of the body.
Lymph circulates throughout the lymphatic system.
Red blood cells contain haemoglobin which provide red colour to the blood.
Circulatory system delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides.
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