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Chemical Coordination and Integration

The Endocrine Glands Practice Questions

20 free The Endocrine Glands practice questions for the NCERT Biology, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.

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All The Endocrine Glands questions

20 questions
  1. Q1. The pituitary gland is located in a bony cavity of the skull called:
  2. Q2. Which portion of the pituitary gland is responsible for the secretion of Melanocyte Stimulating Hormone (MSH)?
  3. Q3. Hypersecretion of Growth Hormone (GH) in adults, especially in middle age, can lead to severe disfigurement called:
  4. Q4. Which hormone is synthesized by the hypothalamus but stored and released by the neurohypophysis?
  5. Q5. The thyroid gland is composed of two lobes located on either side of the:
  6. Q6. Which element is essential for the normal rate of hormone synthesis in the thyroid?
  7. Q7. Hypothyroidism during pregnancy can cause 'Cretinism' in the baby, which is characterized by:
  8. Q8. The hormone 'Thyrocalcitonin' (TCT) is secreted by the thyroid gland and functions to:
  9. Q9. The adrenal cortex is divided into three layers. Name the outermost layer:
  10. Q10. Which hormones are referred to as the 'hormones of Fight or Flight'?
  11. Q11. Glucocorticoids, particularly cortisol, are involved in which of the following processes?
  12. Q12. Aldosterone acts mainly at the renal tubules to stimulate the reabsorption of:
  13. Q13. The endocrine part of the pancreas consists of 'Islets of Langerhans'. Which cells secrete glucagon?
  14. Q14. Insulin is a peptide hormone that primarily acts on ________ and ________ to increase glucose uptake.
  15. Q15. Diabetes mellitus is characterized by which of the following?
  16. Q16. Which hormone stimulates the 'Sertoli cells' in males for the process of spermiogenesis?
  17. Q17. The 'corpus luteum' is formed after ovulation and primarily secretes:
  18. Q18. Underproduction of hormones by the adrenal cortex can lead to acute weakness and fatigue, a condition known as:
  19. Q19. Which gland is often called the 'biological clock' because it secretes melatonin to regulate the 24-hour diurnal rhythm?
  20. Q20. Hormones that interact with intracellular receptors (like steroid hormones) mostly regulate gene expression by forming a: