This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Endocrine Glands – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Endocrine Glands Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The master gland of the body, secreting a large number of hormones that affect other glands, growth and development. Housed within a bony cradle deep within the skull. A) Thymus. B) Pineal. C) Pituitary. D) Thyroid. Show Answer Correct Answer: C) Pituitary. 2. Increases heart rate and breathing rate;increases blood pressure A) Parathyroid. B) Pancreas. C) Thyroid. D) Adrenals. Show Answer Correct Answer: D) Adrenals. 3. FSH (follicle stimulating hormone) A) Posterior pituitary. B) Hypothalamus. C) Anterior pituitary. D) Ovaries. Show Answer Correct Answer: C) Anterior pituitary. 4. Hormone produced by the testes A) Oestrogen. B) Testosterone. C) Thyroxin. D) Human growth hormone. Show Answer Correct Answer: B) Testosterone. 5. Where are the adrenal glands located? A) On top of the kidneys. B) The inner ear. C) Behind the orbital bone. D) One on each side of the larynx. Show Answer Correct Answer: A) On top of the kidneys. 6. ..... is characterized by small body size, short extremities, lack of sexual development and mental intelligence is NORMAL. A) Dwarfism. B) Gigantism. C) Goiter. D) None of above. Show Answer Correct Answer: A) Dwarfism. 7. Which hormone produced by the pituitary gland can effect reproductive hormones levels in the testes of men? A) Antidiuretic Hormone (ADH). B) Prolactin (PRL). C) Growth Hormone (GH). D) Thryoid Stimulating Hormone (TSH). Show Answer Correct Answer: B) Prolactin (PRL). 8. Which hormone helps create female sex characteristics? A) Estrogen. B) Progesterone. C) Testosterone. D) Thyroxine. Show Answer Correct Answer: A) Estrogen. 9. Stimulates secondary sex characteristics in males and stimulates sperm production. A) Hypothyroidism. B) Testosterone. C) Hyperthyroidism. D) Estrogen. Show Answer Correct Answer: B) Testosterone. 10. TSH (thyroid stimulating hormone) A) Thyroid. B) Posterior pituitary. C) Adrenal cortex. D) Anterior pituitary. Show Answer Correct Answer: D) Anterior pituitary. 11. What is the fight or flight hormone? A) Cortisol. B) Epinephrine and Norepinphrine. C) Testorerone. D) Aldosterone. Show Answer Correct Answer: B) Epinephrine and Norepinphrine. 12. Which gland helps respond to stress and danger? A) Thyroid. B) Parathyroid. C) Adrenal. D) Pancreas. Show Answer Correct Answer: C) Adrenal. 13. Increases heart rate, breathing rate and blood pressure when you get a fright A) Pancreas. B) Parathyroid. C) Adrenals. D) Thyroid. Show Answer Correct Answer: C) Adrenals. 14. Autoimmune response that attacks the pancreas so you can't make insulin. A) Type 1 Diabetes. B) Type 2 Diabetes. C) Hypoglycemia. D) None of above. Show Answer Correct Answer: A) Type 1 Diabetes. 15. A person with an abnormally low metabolic rate, who is overweight and is lacking in energy A) Hypothyroidism. B) Hypoparathyroidism. C) Hyperthyroidism. D) Hyperparathyroidism. Show Answer Correct Answer: A) Hypothyroidism. 16. Which of the following is a function of the endocrine system? A) Maintain homeostasis through regulation of growth, metabolism, and sexual development. B) Provide the body with defense mechanisms to protect against pathogens. C) Provide boundaries and protective surfaces to lubricate and line vital organs. D) Propagate electrical impulses to communicate information between brain, spinal cord, muscles, and sensory organs. Show Answer Correct Answer: A) Maintain homeostasis through regulation of growth, metabolism, and sexual development. 17. What adrenal hormone stimulates conversion of lipids and amino acids to glucose to increase blood glucose levels? A) Glucagon. B) Mineralocorticoid. C) Insulin. D) Glucocorticoid. Show Answer Correct Answer: D) Glucocorticoid. 18. What hormone prolongs and intensifies the sympathetic response during stress by increasing heart rate and raising blood glucose? A) Epinephrine. B) Glucocorticoid. C) T3 and T4. D) ADH. Show Answer Correct Answer: A) Epinephrine. 19. Which one here reduces the amount of glucose in the blood? A) Glucagon. B) Glycogen. C) Insulin. D) ADH. Show Answer Correct Answer: C) Insulin. 20. This substance plays a role in regulating biological rhythms, and is produced by the pineal body. A) Melatonin. B) Melanin. C) Ambien. D) Benadryl. Show Answer Correct Answer: A) Melatonin. 21. What hormone regulates electrolyte balance and fluid homeostasis? A) Mineralocorticoids. B) PTH. C) Adrenaline. D) Glucocorticoids. Show Answer Correct Answer: A) Mineralocorticoids. 22. This substance plays a role in regulating circadian rhythms (sleep patterns), and is produced by the pineal body. A) Benadryl. B) Ambien. C) Melanin. D) Melatonin. Show Answer Correct Answer: D) Melatonin. 23. Involved in the development of immune system, including the production of White Blood Cells such as T-lymphocytes A) Thymus. B) Adrenals. C) Parathyroid. D) Testes. Show Answer Correct Answer: A) Thymus. 24. The response to stress is called A) Flee or Stray Response. B) Fight or Flight Response. C) Fight or Stay Response. D) Stay or Stray Response. Show Answer Correct Answer: B) Fight or Flight Response. 25. The "master gland" is known as the ..... A) Thyroid gland. B) Adrenal gland. C) Pancreas. D) Pituitary gland. Show Answer Correct Answer: D) Pituitary gland. 26. A hormone antagonist is one that has the opposite function. The hormone antagonist of insulin is ..... A) Secretin. B) Gastrin. C) Calcitonin. D) Glucagon. Show Answer Correct Answer: D) Glucagon. 27. Hormone produced by the thymus A) Thymus. B) Thyroxin. C) Testosterone. D) Thymosin. Show Answer Correct Answer: D) Thymosin. 28. How do hormones travel to target cells? A) Ducts. B) Goblet Cells. C) Blood Stream. D) Secretory Vessicles. Show Answer Correct Answer: C) Blood Stream. 29. How do the hormones get around the body? A) Through the digestive system. B) Through the circulatory system. C) Through the respiratory system. D) Through the skeletal system. Show Answer Correct Answer: B) Through the circulatory system. 30. A ..... is an enlargement of the thyroid gland A) Hormones. B) Gigantism. C) Goiter. D) None of above. Show Answer Correct Answer: C) Goiter. 31. Endocrine glands secrete ..... A) Hormones. B) Neurotransmitters. C) A wide range of chemical substances. D) None of above. Show Answer Correct Answer: A) Hormones. 32. Stimulates development of male and female sex organs for puberty A) Pancreas. B) Hypothalamus. C) Pituitary. D) Adrenals. Show Answer Correct Answer: C) Pituitary. 33. Part of the brain that links the nervous system and the endocrine system. A) Pancreas. B) Hypothalamus. C) Renal glands. D) Enbryo. Show Answer Correct Answer: B) Hypothalamus. 34. What is the relationship between the hypothalamus and the endocrine system? A) It is referred to as the "master gland". B) It is close in proximity to many glands. C) It secretes the thyroid stimulating hormone which is very important in metabolism. D) The actions of the pituitary gland is controlled by the hypothalamus. Show Answer Correct Answer: D) The actions of the pituitary gland is controlled by the hypothalamus. 35. Which of the following gland does NOT belong to the endocrine system? A) Thyroid. B) Salivary. C) Pituitary. D) Testes. Show Answer Correct Answer: B) Salivary. 36. Which disease is caused by a diet high in carbohydrates and lack of exercise? A) Diabetes Insipidus Type II. B) Diabetes Insipidus Type I. C) Diabetes Mellitus Type II. D) Diabetes Mellitus Type I. Show Answer Correct Answer: C) Diabetes Mellitus Type II. 37. Which term refers to the body's use of energy for energy and growth? A) Respiration. B) Digestion. C) Metabolism. D) Excretion. Show Answer Correct Answer: C) Metabolism. 38. An endocrine gland that controls many body activities. A) Hormone. B) Pituitary gland. C) Hypothalamus. D) Homeostasis. Show Answer Correct Answer: B) Pituitary gland. 39. Which of the following is not a endocrine gland? A) Thyroid. B) Thymus. C) Throat. D) Testes. Show Answer Correct Answer: C) Throat. 40. What hormone is responsible for the "fight or flight" response? A) Cortisol. B) Testosterone. C) Parathyroid Hormone. D) Adrenaline. Show Answer Correct Answer: D) Adrenaline. 41. Regulates the activities of other glands A) Ovaries. B) Testes. C) Hypothalamus. D) Thymus. Show Answer Correct Answer: C) Hypothalamus. 42. What hormone stimulates the adrenal gland to produce glucocorticoids? A) ACTH. B) GH. C) PTH. D) ADH. Show Answer Correct Answer: A) ACTH. 43. The process by which an organism's internal environment is kept stable in spite of changes in the external environment. A) Positive Feedback. B) Targeted Cells. C) Negative Feedback. D) Homeostasis. Show Answer Correct Answer: D) Homeostasis. 44. What hormone increases metabolism by increasing rate of cellular oxygen use for energy production? A) GH. B) T3 and T4. C) Glucocorticoid. D) Glucagon. Show Answer Correct Answer: B) T3 and T4. 45. Which gland produces female reproductive hormones? A) Pituitary. B) Thymus. C) Ovaries. D) Testes. Show Answer Correct Answer: C) Ovaries. 46. Which gland secretes insulin? A) Ovaries. B) Parathyroid. C) Thymus. D) Pancreas. Show Answer Correct Answer: D) Pancreas. 47. What hormone raises blood calcium levels? A) Epinephrine. B) Calcitonin. C) PTH. D) T3 and T4. Show Answer Correct Answer: C) PTH. 48. Which hormone helps glucose get it into the cells of the body? A) Insulin. B) Cortisol. C) Thyroxin. D) Calcitonin. Show Answer Correct Answer: A) Insulin. 49. Diabetes insipidus is caused by which specific hormonal problems? A) Insulin production from pancreas. B) Glucagen production from the pancreas. C) ADH production from the pituitary gland. D) GH production from the pituitary gland. Show Answer Correct Answer: C) ADH production from the pituitary gland. 50. Which of the following Endocrine glands is not found in the Brain? A) Hypothalamus. B) Pineal. C) Pituitary. D) Thymus. Show Answer Correct Answer: D) Thymus. 51. The hormone that lowers blood sugar is: A) Cortisol. B) Insulin. C) Glucagon. D) GnRH. Show Answer Correct Answer: B) Insulin. 52. What is the main function of the endocrine system? A) It creates electrical messages that are sent around the body to maintain homeostasis. B) It creates chemicals that are sent around the body to maintain homeostasis. C) It releases waste from the body to maintain homeostasis. D) It maintains the correct level of oxygen in the body to maintain homeostasis. Show Answer Correct Answer: B) It creates chemicals that are sent around the body to maintain homeostasis. 53. This substance plays a role in regulating circadian rhythms, and is produced by the pineal body. A) Benadryl. B) Melanin. C) Melatonin. D) Ambien. Show Answer Correct Answer: C) Melatonin. 54. What is a network of tissues and organs that release chemicals that control certain body functions? A) Body System. B) Nervous System. C) Endocrine System. D) Organ System. Show Answer Correct Answer: C) Endocrine System. 55. This gland is a link between the nervous and endocrine systems and releases antidiuretic hormone and oxytocin. A) Hypothalamus. B) Pituitary. C) Thyroid. D) Adrenal. Show Answer Correct Answer: A) Hypothalamus. 56. What hormone lowers blood glucose levels? A) Insulin. B) Aldosterone. C) Glucocorticoid. D) Glucagon. Show Answer Correct Answer: A) Insulin. 57. What gland secretes a hormone that can cause metabolism to increase? A) Pancreas. B) Parathyroid. C) Thyroid. D) Adrenal. Show Answer Correct Answer: C) Thyroid. 58. Chemical product of an Endocrine Gland. A) Hormone. B) Mitosis. C) Meiosis. D) Homeostasis. Show Answer Correct Answer: A) Hormone. 59. Chemical messengers that signal a change in the body A) Enzyme. B) Hormone. C) Carbohydrate. D) Protein. Show Answer Correct Answer: B) Hormone. 60. This hormone plays a role in regulating metabolism. A) Thyroxine. B) Thyroid Stimulating Hormone. C) ADH. D) Parathyroind hormone. Show Answer Correct Answer: A) Thyroxine. Next →Related QuizzesScience QuizzesGeneral Knowledge QuizzesEndocrine Glands Quiz 2Endocrine Glands Quiz 3Biological Sciences QuizBiology QuizBotany QuizCell Biology QuizCirculatory System QuizGenetic And Mendel S Law Of Heredity Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books