This quiz works best with JavaScript enabled. Home > Science > Biology > Human Physiology Anatomy – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Human Physiology Anatomy Quiz 1 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The skin of an adult person is approximately ..... square feet. A) 16. B) 17. C) 18. D) 19. Show Answer Correct Answer: D) 19. 2. The eyeball has ..... layers. A) 2. B) 3. C) 4. D) 5. Show Answer Correct Answer: B) 3. 3. The weight of liver is about. A) 2 kg. B) 1 kg. C) 3 kg. D) 4 kg. Show Answer Correct Answer: A) 2 kg. 4. Intense pain is a symptom of . A) Blood strain. B) Bone strain. C) Muscle strain. D) Flesh strain. Show Answer Correct Answer: C) Muscle strain. 5. Muscles make up ..... percent of the human body, s mass. A) 40 to 50. B) 50 to 70. C) 50 to 60. D) 50 to 65. Show Answer Correct Answer: A) 40 to 50. 6. Which one of the following is used to break down food and release energy. A) Chlorine. B) Carbon dioxide. C) Oxygen. D) Fresh air. Show Answer Correct Answer: C) Oxygen. 7. How many bones a human skeletal system contains? A) 216. B) 210. C) 208. D) 206. Show Answer Correct Answer: D) 206. 8. ..... is like the film in a camera. A) Image. B) Sclera. C) Retina. D) Cornea. Show Answer Correct Answer: C) Retina. 9. Name the process by which the body takes in oxygen and releases carbon dioxide. A) Breathing. B) Inhalation. C) Exhalation. D) Respiration. Show Answer Correct Answer: D) Respiration. 10. Minerals and non-living matter make up ..... of a bone, s mass. A) Three-fourth. B) One-fourth. C) One-third. D) Two-third. Show Answer Correct Answer: D) Two-third. 11. Animals that are active during the day are called..... animals. A) Diurnal. B) Nocturnal. C) Seasonal. D) None of these. Show Answer Correct Answer: A) Diurnal. 12. The living matter of bones includes bone cells, blood vessels and ..... . A) Flesh. B) Tissues. C) Nerves. D) Genes. Show Answer Correct Answer: C) Nerves. 13. Which system includes the heart, the blood and three types of blood vessels? A) Digestive system. B) Circulatory system. C) Excretory system. D) Respiratory system. Show Answer Correct Answer: B) Circulatory system. 14. Which is 2nd largest brain part? A) Occipetal Lobe. B) Cerebellum. C) Temporal Lobe. D) Pons Varolii. Show Answer Correct Answer: B) Cerebellum. 15. The crusting and softening of food in the mouth is called. A) Saliva. B) Absorption. C) Mastication. D) None of these. Show Answer Correct Answer: C) Mastication. 16. About ..... blood filtration units, or nephrons, are packed into each kidney. A) 2 million. B) Half million. C) 1 million. D) 3 million. Show Answer Correct Answer: C) 1 million. 17. Within the inner ear are three semicircular canals. These canals are filled with .....that shifts with movements. A) Air. B) Fluid. C) Wax. D) Dust. Show Answer Correct Answer: B) Fluid. 18. Which system protects the delicate organs and tissues of the body? A) Nervous system. B) Productive system. C) Digestive system. D) Skeletal system. Show Answer Correct Answer: D) Skeletal system. 19. The minerals that harden bone contain the following elements. A) Carbon. B) Calcium. C) Manganese. D) Zinc. Show Answer Correct Answer: B) Calcium. 20. In the inner ear is a chamber called the. A) Eardrum. B) Ear membrane. C) Cochlea. D) Eustachian tube. Show Answer Correct Answer: C) Cochlea. Next →Related QuizzesScience QuizzesHuman Physiology Anatomy Quiz 2Human Physiology Anatomy Quiz 3Biological Sciences QuizBiology QuizBotany QuizCell Biology QuizCirculatory System QuizEndocrine Glands QuizGenetic And Mendel S Law Of Heredity QuizHuman Body And Reproduction 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