LDC Exam Study Materials: PART - 4
Model Questions and answers for preparing Kerala PSC LDC, Staff Nurse, Assistant Grade and other Examinations.
Chemical Co-ordination in Animals
1. Which Gland is commonly known as Biological clock?
Answer: Pineal gland
2. Hormone produced more in darkness?
Answer: Melatonin
3. Gland like pink leaf?
Answer: Pancreas
4. The gland that secretes both an Enzyme and a hormone?
Answer: Pancreas
5. The gland which has both endocrine and exocrine function?
Answer: Pancreas
6. The Endocrine part of the pancreas is known as:
Answer: Islets of langerhans
7. Alpha cells of Islets secrete?
Answer: Glucogen
8. Beta cells of Islets secrete?
Answer: Insulin
9. Hormone which controls the level of sugar in the body?
Answer: Insulin
10. Deficiency of Insulin leads to excess sugar in the blood known as?
Answer: Diabetes mellitus
11. Birth hormone?
Answer: Oxytoxin
12. Milk ejection hormone?
Answer: Oxytoxin
13. Hormone secreted by hypothalamus?
Answer: Vasopressin and Oxytoxin
14. An Anti Diuretic Hormone (ADH)?
Answer: Vasopressin
15. Hyposecretion of ADH causes a disorder known as?
Answer: Diabetes insipidus
16. Hormone promotes the reabsorption of water by kidney tubules?
Answer: Vasopressin
17. Supra renal gland?
Answer: Adrenal gland
18. Pyramid shaped yellowish gland situated over the kidney?
Answer: Adrenal glands
19. Emergency gland?
Answer: Adrenal glands
20. Emergency Hormone?
Answer: Adrenaline
21. Hormone raises the rate of heart beat and blood pressure?
Answer: Adrenaline
22. Antistrees hormone?
Answer: Cortiso
23. Male sex hormone?
Answer: Androgens
24. Female sex hormone?
Answer: Oestrogens
25. Pregnancy hormone?
Answer: Progesterone
Note: We are providing these questions and answers in English because of the easiness; but medium of questions in LDC 2013 Exam will be in Malayalam.
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