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प्रश्न
The endocrine glands produce chemical substances called ____
उत्तर
The endocrine glands produce chemical substances called hormones.
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संबंधित प्रश्न
The blood from the heart is transported to all parts of the body by the ______.
Name the following:
Any one vein which starts from an organ and ends in another organ besides the heart
During surgical operations or during accidents, the patient may be given blood from outside to save his life. What is the technical name of this process? Briefly explain the precautions to be taken in this process.
Describe the functions of the: Blood
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.
In which of the following process blood neutrophils play an important role?
Identify the function of the erythropoietin hormone produced by kidney cells.
A resting person usually has a pulse rate between 72 to 80 beats per minute.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
The valve which prevents back flow of blood in the veins and lymph vessels is ______.
