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प्रश्न
The endocrine glands produce chemical substances called ____
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उत्तर
The endocrine glands produce chemical substances called hormones.
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संबंधित प्रश्न
Given below is a certain structure, write its chief functional activity.
Erythrocytes - ______.
Given below is a certain structure, write its chief functional activity.
Bone marrow - ______.
A blood vessel which has small lumen and thick wall is ______.
How do you account for the following difference?
The walls of the right ventricle are thicker than those of the right auricle.
Give reason for the following:
The blood groups of both the donor and recipient must be known before transfusing blood.
Differentiate between the following pair of terms: Vena Cava and Aorta
True or false:
Impure blood is received by the right auricle.
Name the organ from which oxygenated blood goes into the heart
How many litres of blood does an adult human body have?
Identify the INCORRECT match
