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प्रश्न
Which of the following statement about sex hormones is correct?
विकल्प
Testosterone is produced by Leydig cells under the influence of luteinizing hormone
Progesterone is secreted by corpus luteum and softens pelvic ligaments during child birth
Oestrogen is secreted by both sertoli cells and corpus luteum
Progesterone produced by corpus luteum is biologically different from the one produced by placenta.
उत्तर
Testosterone is produced by Leydig cells under the influence of luteinizing hormone
संबंधित प्रश्न
Define Endocrine gland
| Hormones | Target gland |
| Corticotrophin (ACTH) | ______ |
| Hormones | Target gland |
| Gonadotrophins (LH, FSH) | ______ |
| Hormones | Target gland |
| Melanotrophin (MSH | ______ |
Give an example of hypercalcemic hormone.
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 |
Draw an outline figure of the human body and show the location of different endocrine glands.
What would a child suffer from if there was hyposecretion from his thyroid?
Match the items of column I with those of column II
| Column I | Column II | ||
| 1 | β (beta) cells of islets of Langerhans |
a | condition due to undersecretion of thyroxine in adults |
| 2 | Thyroid | b | Glucocorticoids |
| 3 | Cretinism | c | Exophthalmic goitre |
| 4 | Addison's disease | d | Increases heart beat |
| 5 | Hypothyroidism | e | Thyroxine |
| 6 | Myxoedema | f | Adrenal cortex |
| 7 | Adrenaline Under secretion of thyroxine in a child |
h | Under secretion of thyroxine in a child |
Mention three important differences between the action of hormones and that of nerves in the regulatory mechanism of our body.
Name the hormone responsible for the following function:
Ossification of bones
Name the hormone responsible for the following function:
Regulates the functioning of the male and female reproductive organs
What are endocrine glands?
Is the following gland an exocrine or an endocrine gland?
Liver
Complete the following:
| Gland/Organ | Hormone | Function |
| (i) Stomach | __________ | __________ |
| (ii) Parathyroid | __________ | __________ |
| (iii) __________ | __________ | Lowers blood sugar level. |
| (iv) Adrenal medulla | __________ | __________ |
| (v) Pancreas (Alpha cells) | __________ | __________ |
| (vi) Testes | __________ | __________ |
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 | __________ | __________ |
Differentiate: Insulin and Glucagon.
Differentiate: Cretinism and Myxedema.
Give the Technical Term: Name two hormones secreted by the alimentary canal.
Fill in the Blanks:
______ is called father of endocrinology.
Fill in the Blanks:
Nervous system and ______ are very closely related.
Fill in the Blanks:
The glands with ducts are called ______.
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
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out.
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Human chronic Gonadotropin:
The maintenance of constant internal environment is referred as ______.
A pregnant female delivers a baby who suffers from stunted growth, mental retardation, low intelligence quotient and abnormal skin. This is the result of ______.
The structure which connects the hypothalamus with anterior lobe of pituitary gland is the ______.
Differentiate hyperglycemia from hypoglycemia.
Write a detailed account of gastro intestinal tract hormones.
Given below is the figure showing the human urinary system with structures labelled A to D. Select the option which correctly identifies them and gives their function.
Distinguish between Diabetes mellitus and Diabetes insipidus (endocrine gland concerned).
Which of the following is not an endocrine gland?
