Q1. Which hormone is secreted by the kidneys in response to low oxygen levels in the blood?A. ErythropoietinB. AldosteroneC. ReninD. Vasopressin
Q2. Which hormone is secreted by the pineal gland and regulates the sleep-wake cycle?A. MelatoninB. OxytocinC. ProlactinD. Vasopressin
Q3. Which hormone is secreted in response to low blood sugar levels?A. InsulinB. GlucagonC. AldosteroneD. TSH
Q4. Which hormone deficiency leads to a condition called diabetes insipidus?A. InsulinB. VasopressinC. AldosteroneD. Cortisol
Q5. Which of the following statements about the pancreas is incorrect?A. It has both endocrine and exocrine functions.B. It secretes insulin from beta cells.C. It secretes glucagon from delta cells.D. It plays a role in blood sugar regulation.
Q6. Which hormone is secreted by the pancreas and acts to increase blood glucose levels?A. GlucagonB. InsulinC. SomatostatinD. Cortisol
Q7. Which hormone deficiency causes goiter?A. InsulinB. ThyroxineC. Parathyroid Hormone (PTH)D. Cortisol
Q8. Which of the following statements about oxytocin is incorrect?A. Oxytocin stimulates uterine contractions during labor.B. Oxytocin promotes milk ejection from mammary glands.C. Oxytocin is secreted by the anterior pituitary.D. Oxytocin secretion is regulated by a positive feedback mechanism.
Q9. Which hormone is responsible for milk production in lactating mothers?A. OxytocinB. ProlactinC. EstrogenD. FSH
Q10. Which endocrine gland plays a major role in immune system development?A. ThymusB. ThyroidC. Adrenal glandD. Pineal gland