Endocrine System Disorders Quiz

What is the primary function of hormones in the endocrine system?

• To transport nutrients to cells

• To control muscle movement

• To release chemical messengers that travel through the bloodstream

• To digest food

Which gland is known as the 'master gland' of the endocrine system?

• Adrenal gland

• Pituitary gland

• Pancreas

• Thyroid gland

What hormone does the pineal gland release?

• Melatonin

• Cortisol

• Adrenaline

• Insulin

What is the effect of antidiuretic hormone (ADH)?

• It stimulates uterine contractions

• It increases blood glucose levels

• It causes kidneys to reabsorb water

• It promotes growth of body tissues

Which condition is caused by excessive secretion of growth hormone in adults?

• Gigantism

• Cushing's syndrome

• Diabetes insipidus

• Acromegaly

What is a common cause of hyper-pituitarism?

• Benign pituitary tumor

• Excessive exercise

• Lack of iodine

• Vitamin D deficiency

Which hormone is involved in regulating metabolism and is produced by the thyroid gland?

• Oxytocin

• Prolactin

• Thyroxine (T4)

• Testosterone

What is the result of hypothyroidism in adults?

• Myxedema

• Cretinism

• Graves' disease

• Addison's disease

Which syndrome is characterized by an overproduction of cortisol?

• Androgenital syndrome

• Conn's syndrome

• Cushing's syndrome

• Addison's disease

What is the main treatment for diabetes insipidus?

• Thyroid hormone replacement

• Calcium supplements

• Administration of vasopressin

• Insulin injections