5 Marks Questions on Endocrine System GNM 1st Year | Nursing Anatomy | NursingNotesGNM

 

5 Marks Questions with Answers – Endocrine System | GNM 1st Year Anatomy & Physiology

By NursingNotesGNM | Updated for GNM Final Exam 2026

Introduction

Five-mark questions are very important in GNM 1st year Anatomy & Physiology examinations. These questions require brief explanations with proper points. This Blogger-ready post provides important 5 marks questions with answers from the Endocrine System to help nursing students score better in exams.

🧠 5 Marks Questions with Answers – Endocrine System

1. Define endocrine system and write its functions.

Answer:
The endocrine system is a group of ductless glands that secrete hormones directly into the bloodstream.

Functions:

  • Regulates growth and development

  • Controls metabolism

  • Maintains fluid and electrolyte balance

  • Regulates reproduction

  • Helps in stress response

2. Describe pituitary gland and its hormones.

Answer:
Pituitary gland is called the master gland as it controls other endocrine glands.

Hormones:

  • Growth hormone

  • Prolactin

  • TSH

  • ACTH

  • FSH

  • LH

  • ADH

  • Oxytocin

3. Write about thyroid gland and its functions.

Answer:
Thyroid gland is located in front of the neck and secretes thyroxine.

Functions:

  • Regulates basal metabolic rate

  • Helps in growth and development

  • Maintains body temperature

4. Explain adrenal gland with its hormones.

Answer:
Adrenal glands are situated above kidneys.

Hormones:

  • Cortisol

  • Aldosterone

  • Adrenaline

Functions:

  • Stress response

  • Regulation of electrolytes

  • Maintenance of blood pressure

5. Describe pancreas (islets of Langerhans).

Answer:
Pancreas has endocrine part called islets of Langerhans.

Hormones:

6. Write short note on ovaries and testes.

Answer:

Ovaries: Secrete estrogen and progesterone which regulate female reproductive functions.

Testes: Secrete testosterone which develops male secondary sexual characters and supports spermatogenesis.

7. Write short notes on common endocrine disorders.

Answer:

✅ Key Points for GNM Exams

  • Write answers in points.

  • Mention hormones clearly.

  • Use headings for full marks.

  • Practice diagrams if possible.

Conclusion

Practicing 5 marks questions on Endocrine System helps GNM 1st year students strengthen concepts of glands and hormones. Regular revision improves writing skills and exam confidence in Anatomy & Physiology.

Medical Disclaimer

This content is for educational purposes only and not a substitute for professional medical advice.

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