This quiz works best with JavaScript enabled. Home > Science > Biology > Endocrine Glands – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Endocrine Glands Quiz 6 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. For the endocrine system, The relatively constant internal environment of the body is maintained by A) Negative feedback mechanism. B) Positive feedback mechanism. C) Metabolism. D) Peripheral nervous system. Show Answer Correct Answer: A) Negative feedback mechanism. 2. What hormone increases the amount of water absorbed by the kidneys thereby decreasing urine amount? A) Calcitonin. B) Mineralocorticoids. C) ADH. D) ACTH. Show Answer Correct Answer: C) ADH. 3. When comparing the Endocrine and Nervous System which of the following is a difference between the two? A) Speed of transmission. B) Duration of transmission. C) Method of transmission. D) All are different. Show Answer Correct Answer: D) All are different. 4. What pituitary hormone stimulates growth of all organs? A) PTH. B) GH. C) T3 and T4. D) TSH. Show Answer Correct Answer: B) GH. 5. Which gland regulates the immune system; helps fight disease? A) Ovaries. B) Testes. C) Pituitary. D) Thymus. Show Answer Correct Answer: D) Thymus. 6. A disease by which people cannot control sugar levels in the blood A) Hypertension. B) Sleep apnea. C) Diabetes. D) Hyperthyroidism. Show Answer Correct Answer: C) Diabetes. 7. Which structure within the brain controls the pituitary gland? A) The pineal gland. B) Thymus gland. C) Thyroid gland. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 8. This gland is largest in young children and shrinks with age. A) Thyroid gland. B) Thymus gland. C) Pineal gland. D) Pituitary gland. Show Answer Correct Answer: B) Thymus gland. 9. The gland that stimulates secondary sex characteristics in females. A) Thyroid. B) Testes. C) Ovary. D) Adrenal. Show Answer Correct Answer: C) Ovary. 10. What gland found in the brain produces melatonin? A) Pineal. B) Pituitary. C) Thymus. D) Thyroid. Show Answer Correct Answer: A) Pineal. 11. Which gland secretes the thymosin hormone that helps in the development of the immune system? A) Ovaries. B) Testes. C) Pituitary. D) Thymus. Show Answer Correct Answer: D) Thymus. 12. Oxytocin is sometimes administered to women to A) Stimulate milk production. B) Stimulate uterine contractions. C) Stimulate uterine relaxation. D) Stimulate ACTH production. Show Answer Correct Answer: B) Stimulate uterine contractions. 13. Insulin causes A) A decrease in the concentration of blood glucose. B) A decrease in the permeability of cell membranes to glucose. C) An increase in the production of glucose from glycogen. D) None of these is correct. Show Answer Correct Answer: A) A decrease in the concentration of blood glucose. 14. What gland is also considered to be a part of the nervous system? A) Pineal Gland. B) Pituitary Gland. C) Parathyroid Gland. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 15. The hormones of the ..... play a role in regulating metabolism. A) Thymus gland. B) Parathyroid gland. C) Thyroid gland. D) Pineal gland. Show Answer Correct Answer: C) Thyroid gland. 16. Targets bone and muscle to promote growth and development A) Growth hormone. B) Prolactin. C) Oxytocin. D) ADH (antidiuretic hormone). Show Answer Correct Answer: A) Growth hormone. 17. The secretions from endocrine glands are called ..... These are complex chemicals that influence actions at distant sites and control body functions. A) Hormones. B) Sebaceous Fluids. C) Purulent Drainage. D) Lymph. Show Answer Correct Answer: A) Hormones. 18. Endocrine glands differ from exocrine glands in that A) A.endocrine glands are ductless and exocrine release at the body's surface or into ducts. B) A.endocrine glands release hormones whereas exocrine release waste. C) Endocrine glands are formed by epithelial tissue, but exocrine glands are primarily connective tissue. D) Endocrine glands are all interconnected; whereas exocrine glands act completely independently. Show Answer Correct Answer: A) A.endocrine glands are ductless and exocrine release at the body's surface or into ducts. 19. An autoimmune disorder of the thyroid, leading to the overproduction of hormones. Symptoms include enlarged thyroid, protrusion of eyes, lumpy reddish skin on lower legs, and fatigue. A) Cushing Syndrome. B) Grave's Disease. C) Addison's Disease. D) Hypothyroidism. Show Answer Correct Answer: B) Grave's Disease. 20. Which one of the following hormones secreted by the thyroid increases the rate at which cells release energy? A) Thyroxin. B) Calcitonin. C) Adrenaline. D) Insulin. Show Answer Correct Answer: A) Thyroxin. ← PreviousNext →Related QuizzesScience QuizzesEndocrine Glands Quiz 1Endocrine Glands Quiz 2Endocrine Glands Quiz 3Endocrine Glands Quiz 4Endocrine Glands Quiz 5Endocrine Glands Quiz 7Biological Sciences QuizBiology QuizBotany QuizCell Biology QuizCirculatory System QuizGenetic And Mendel S Law Of Heredity QuizHuman Body And Reproduction QuizHuman Physiology Anatomy QuizNervous System QuizPlant Kingdom QuizRespiration QuizScientific Names Of Plants And Animals QuizSkeletal System QuizVirus And Bacteria QuizVitamins Minerals Coenzymes And Deficiency Diseases QuizZoology Quiz 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books