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प्रश्न
The faulty functioning of an endocrine gland can make a person very short or very tall. This gland is :
(a) thyroid
(b) pineal
(c) adrenal
(d) pituitary
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उत्तर
(d) pituitary
The pituitary gland secretes a hormone known as growth hormone which controls the growth of the human body. Deficiency of growth hormone can make the person very short, while excess of this hormone can make a person very tall.
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संबंधित प्रश्न
What substances are made by endocrine glands?
How does chemical coordination take place in human beings?
What is the function of insulin hormone? What type of patients are given insulin injections?
Which hormone controls the amount of glucose in blood?
Name the disease which occurs in adults due to the deficiency of iodine in the diet. What is the main symptom of this disease?
odine is necessary for the synthesis of which of the following hormone?
(a) adrenaline
(b) auxin
(c) thyroxine
(d) insulin
Which of the following is a mis-matched pair?
The hormone which is associated with male puberty is called :
(a) oestrogen
(b) adrenaline
(c) testosterone
(d) progesterone
One of the following statements is not true about thyroxine. This is :
(a) Thyroid gland requires iron to synthesise thyroxine
(b) It regulates carbohydrate, protein and fat metabolism
(c) Iodine is essential for the synthesis of thyroxine
(d) Thyroid gland can enlarge due to lack of thyroxine
Which of the following does not act as an endocrine gland as well as an exocrine gland?
(a) testis
(b) ovary
(c) pituitary
(d) pancreas
The gland A is attached to the wind pipe in the human body. The gland A makes and secretes a hormone B which controls the metabolism of carbohydrates, fats and proteins in the body. The non-metal element C is necessary for the formation of hormone B. The deficiency of C in the diet can cause a deficiency of hormone B in the body leading to a disease D in which the neck of a person appears to be swollen. People are advised to use salt E in cooking food so as to avoid disease D.
(a) Name (i) gland A, and (ii) hormone B.
(b) What is the element C?
(c) Name one type of food which can provide sufficient C in the diet of a person.
(d) Name (i) disease D, and (ii) salt E.
A piece of thread was tied tightly around an animal's pancreatic duct. The animal subsequently had difficulty in digesting food but did not get diabetes. Explain.
A diabetic patient suffers from the deficiency of which hormone?
Which hormone regulates the ionic balance in the body?
The hormone which increases fertility in males is called:
A doctor advised a person to take an injection of insulin because:
Name the hormone secreted in scary situations by animals. Write any three responses which enable the animal body to deal with it.
