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प्रश्न
How does chemical coordination take place in human beings?
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उत्तर
Chemical coordination takes place through hormones in human beings. Hormones instruct the brain when to pace up or slow down a particular function.
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संबंधित प्रश्न
Name the hormones secreted by the given endocrine glands and specify one function.
Pancreas
Where are hormones made in the human body?
Name the hormones secreted by testes.
Name the disease caused by the deficiency of thyroxine hormone in the body.
What is the name of in-built 'arrangement' in our body which controls the timing and amount of hormones released by various endocrine glands in the body?
Name one gland which acts both as an endocrine gland as well as an exocrine gland.
If sugar is detected in the urine of a person, name the disease he is suffering from.
Which one term of the following includes the other three?
thyroid, ductless gland, thymus, pituitary, ovary
Fill in the following blanks with suitable words :
The two examples of effectors are .........and ...........
What substances are made by endocrine glands?
Name the hormones secreted by given endocrine glands :
Thyroid gland
State the functions of Thyroxine hormones.
Which hormone gives boys a deep voice?
One of the following acts as an endocrine gland as well as an exocrine gland. This one is :
(a) salivary gland
(b) pancreas
(c) pituitary
(d) parathyroid
The hormone which is associated with male puberty is called :
(a) oestrogen
(b) adrenaline
(c) testosterone
(d) progesterone
The underactive endocrine gland which causes goitre is :
(a) pancreas
(b) thyroid
(c) adrenal
(d) pituitary
The gland X which is located just below the brain in the human head secretes a chemical substance Y which controls the development of ones and muscles in the body of a person. Secretion of too little of substance Y as well as the secretion of too much of substance Y by the gland X leads to abnormal development of the body of a person.
(a) Name the gland X.
(b) What is the chemical substance Y?
(c) What happens if too little of substance Y is secreted?
(d) What happens if too much of substance Y is secreted?
(e) Name the system of glands in the human body of which gland X is a part.
Which is the target organ of both adrenaline and insulin?
(a) heart
(b) kidney
(c) liver
(d) pancreas
A doctor advised a person to take an injection of insulin because:
