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प्रश्न
The maintenance of constant internal environment is referred as ______.
पर्याय
Regulation
Homeostasis
Co-ordination
Hormonal control
उत्तर
The maintenance of constant internal environment is referred as Homeostasis.
संबंधित प्रश्न
| Hormones | Target gland |
| Gonadotrophins (LH, FSH) | ______ |
| Hormones | Target gland |
| Melanotrophin (MSH | ______ |
Give an example of hypercalcemic hormone.
Give an example of a blood pressure lowering hormone.
Give an example of androgens.
In the table given below, fill in the blanks by naming endocrine glands, the hormones they secrete, and the function they perform, in a normal person.
| S.No. | Name of the gland | produced | Function |
| 1. | Thyroid | ||
| 2. | Insulin | ||
| 3. | Preparing the body for action | ||
| 4. | (i) Growth hormone (ii) Thyroid-stimulating hormone |
Fill in the blank:
Hormones are produced by ____________.
Choose the odd one out from each series
The glands – thyroid, adrenal, pituitary, prostate
…………………………………………
Do you agree with the statement – “ All hormones are chemical signals”? Yes / No. Justify your answer.
Mention three important differences between the action of hormones and that of nerves in the regulatory mechanism of our body.
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Example : glucose, starch, cellulose, calcium
Odd term : calcium Category : others are different types of carbohydrates
Insulin, Adrenaline, Pepsin, Thyroxine
Give the special function of the following:
Corpus luteum
What is the chemical nature of hormone?
What are the general properties of hormones?
Name the different endocrine glands found in the body of man.
Is the following gland an exocrine or an endocrine gland?
Salivary gland
Given below is a table consisting of a set of items belonging to a common category. Complete the table by filling in the category and the odd one in the blanks
| Set | Category | Odd one |
| Adrenaline, Penicillin, Insulin, Thyroxin | __________ | __________ |
| Vasopressin, growth hormone, TSH, ACTH, FSH | __________ | __________ |
Complete the table given below by filling in the blanks numbered 1 to 8.
| Gland | Hormone Secreted | Effect on Body |
| 1 | 2 | Regulates basal metabolism |
| Pancreas (β-cells) | 3 | 4 |
| 5 | 6 | Increases heart beat |
| 7 | Thyroid stimulating hormone | 8 |
Hormones are called ‘chemical messengers’.
Differentiate: Insulin and Glucagon.
Give the Technical Term: What are releasing hormones?
Give the Technical Term: The structure which controls the master gland.
Place the words at the bottom of the page next to the number that shows the location of the Endocrine Glands.
(1) ________
(2) ________
(3) ________
(4) ________
(5) ________
(6) ________
(7) ________
(8) ________
(9) ________
Pancreas Hypothalamus Pituitary Parathyroid Ovaries Adrenal Thyroid Thymus Testes
Given alongside are the diagrammatic sketches of some endocrine glands. Observe the figures and answer the following questions:
(i) Label the parts numbered 1 to 5.
(ii) Name the hormones secreted by (2) and (5).
(iii) Which chemicals in our body are greatly affected by hormones?
(iv) What is the chemical nature of hormones?
(v) Name the elements related to the functioning of hormones secreted by the structure (2) and (5).
The sketch below shows a certain condition in an individual:
(i) Name the condition.
(ii) What is the underlying cause of this condition?
(iii) Name two other conditions that could have resulted due to a similar cause.
(iv) Which hormone is required for iodine synthesis?
(v) Where is the thyroid gland located?
(vi) The hormone secreted by the thyroid gland is controlled from which hormone?
State the Location
Prostate gland
Choose the Odd One Out.
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Which statement is not for a hormone?
Which of the following are exclusive endocrine glands?
The structure which connects the hypothalamus with anterior lobe of pituitary gland is the ______.
Comment on homeostasis.
Comment on the functions of adrenalin.
Enumerate the role of kidney as an endocrine gland.
______ gland is located in the neck region.
