Biology Chapter 18 important questions for Fsc Students

 Biology Chapter 18 Short Questions with Answers

Q1: What is endocrinology?

👉 Endocrinology is the study of hormones and endocrine glands.

Q2: What are hormones?

👉 Hormones are chemical messengers secreted by endocrine glands.

Q3: What is the function of pituitary gland?

👉 It controls other endocrine glands and is called master gland.

Q4: Name the thyroid hormone.

👉 Thyroxine.

Q5: What is the function of insulin?

👉 It regulates blood glucose level.

Q6: What is diabetes?

👉 A disease caused by deficiency of insulin.

Q7: What is adrenaline?

👉 A hormone released in stress or emergency.

Q8: What is feedback mechanism?

👉 It regulates hormone secretion.

Q9: Name male sex hormone.

👉 Testosterone.

Q10: Name female sex hormone.

👉 Estrogen.

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