ICSE Class 10 The Endocrine System — Mock Test (2027)

Free online mock test for The Endocrine System (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

Sample questions

1. 1.What condition would a child suffer from if there was hyposecretion from his thyroid gland?
   • A.Goitre, characterized by an enlarged thyroid gland.
   • B.Cretinism, marked by stunted physical and mental growth.
   • C.Gigantism, leading to excessive growth and height.
   • D.Myxoedema, causing swelling and metabolic slowdown in adults.
2. 2.Vikram tried to match hormones with their roles in the human body.

   Hormone	Role in the Body
   P	Triggers ovulation
   Q	Decreases blood calcium levels

   Identify the correct pair of hormones:
   • A.P – Progesterone, Q – Calcitonin.
   • B.P – Luteinizing Hormone, Q – Parathyroid Hormone.
   • C.P – Estrogen, Q – Calcitonin.
   • D.P – Follicle-Stimulating Hormone, Q – Insulin.
3. 3.What is the role of Tropic hormones, and which of the following is an example?
   • A.They regulate metabolism; Insulin
   • B.They stimulate other endocrine glands; TSH (Thyroid Stimulating Hormone)
   • C.They control blood sugar levels; Glucagon
   • D.They regulate sleep cycles; Melatonin
4. 4.What are hormones that stimulate other endocrine glands to release their hormones called?
   • A.Steroid hormones
   • B.Tropic hormones
   • C.Peptide hormones
   • D.Local hormones
5. 5.Complete the following table by identifying the correct gland, secretion, or effect on the body for the numbered blanks (1 to 8). Which of the following options correctly fills blank (2) with the effect of oestrogen on the body?
   • A.Stimulates the development of male secondary sexual characteristics
   • B.Raises blood sugar levels in the body
   • C.Development of female secondary sexual characteristics
   • D.Causes protruding eyes in cases of hyperthyroidism