Advertisements
Advertisements
प्रश्न
Name one hormone secreted by the pituitary gland
Advertisements
उत्तर
Growth hormone in humans is secreted by the pituitary gland.
APPEARS IN
संबंधित प्रश्न
Name the hormones secreted by the given endocrine glands and specify one function.
Thyroid
Which gland secretes the growth hormone?
Name one gland which acts only as an exocrine gland.
Why do you need iodine in your diet?
What substances are made by endocrine glands?
Name the hormones secreted by given endocrine glands :
Thyroid gland
Why is the use of iodised salt advisable?
Match the hormones given in column I with their functions given in column II :
| Hormones | Functions |
| (i) Thyroxine | (a) Causes breasts to develop in females |
| (ii) Adrenaline | (b) Causes the male to start producing sperms |
| (iii) Insulin | (c) Prepares the body for an emergency |
| (iv) Estrogen | (d) Controls the metabolic rate |
| (v) Testosterone | (e) Regulates the amount of sugar in blood |
Write the names of five endocrine glands found in the human body. Name the hormones secreted by each gland.
odine is necessary for the synthesis of which of the following hormone?
(a) adrenaline
(b) auxin
(c) thyroxine
(d) insulin
The dramatic changes in body features associated with puberty are mainly because of the secretions of :
(a) estrogen from testes and testosterone from ovary
(b) estrogen from adrenal gland and testosterone from pituitary gland
(c) testosterone from testes and estrogen from ovary
(d) testosterone from thyroid gland and estrogen from pituitary gland
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.
There are two similar glands P which are located on top of two similar organs Q in the human body. P are often called the emergency glands and they secrete a hormone R into the blood stream. R is secreted in large amounts when a person is frightened. It brings about temporary changes in the body which allow a lot of substance S from the liver to go into the blood to provide a lot of energy in a very short time. This helps a person to fight back or run away from the frightening situation.
What are P, Q, R and S?
A and B are two pairs of glands that are present in the human endocrine system. The pair A is found only in females, whereas B is present only in males. Glands A make and secrete two hormones C and D, whereas glands B make and secrete only one hormone E. In addition to hormones, Glands A make gametes F, whereas glands B make gametes G.
(a) What are the glands A?
(b) What are the hormones C and D?
(c) What are the glands B? Name the hormone E.
(d) What are the gametes F and G?
(e) Which event in the life of males and females is associated with the secretion of the hormones C, D and E?
The secretion of which hormone leads to physical changes in the body when you are 10-12 years of age?
A doctor advised a person to take an injection of insulin because:
How does chemical coordination take place in animals?
Write any three responses which enable the animal body to deal with a scary situation.
