This quiz works best with JavaScript enabled. Home > Science > Biology > Skeletal System – Quiz 345 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Skeletal System Quiz 345 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Special bone forming cells that begin the mineralization process are referred to as what? A) Osteoporosis. B) Osteoclast. C) Ossification. D) Osteoblast. Show Answer Correct Answer: D) Osteoblast. 2. Look at this picture carefully. Name the bone on number 6! A) Radius. B) Tibia. C) Femur. D) Pelvis. Show Answer Correct Answer: B) Tibia. 3. What are the structures/organs of the Integumentary System? A) Bones, cartilage, ligaments, joints. B) Skeletal muscle, smooth muscle, cardiac muscle. C) System skin, hair, nails, sweat glands, oil glands. D) None of above. Show Answer Correct Answer: C) System skin, hair, nails, sweat glands, oil glands. 4. A ball and socket joint can move in a ..... motion. A) Circular. B) Round. C) Oval. D) Triangle. Show Answer Correct Answer: A) Circular. 5. The shoulder and hit are examples of which type of joint? A) Hinge. B) Ball and Socket. C) Ellipsoid/Condyloid. D) Pivot. E) Saddle. Show Answer Correct Answer: B) Ball and Socket. 6. What purpose does red bone marrow serve? A) Produces red blood cells. B) Protects the spongy bone. C) Shock absorption. D) Energy and fat storage. Show Answer Correct Answer: A) Produces red blood cells. 7. What happens to your skeleton as your grow? A) It grows. B) It stays the same size. C) It gets smaller. D) None of above. Show Answer Correct Answer: A) It grows. 8. Consists of:❑About 80 bones ❑Among these bones are the skull, ribs, breastbone and vertebral column (backbone) ❑Its most complex part is the skull which consists of 29 bones A) Axial skeleton. B) Vertebral column. C) Appendicular skeleton. D) None of above. Show Answer Correct Answer: A) Axial skeleton. 9. What type of fracture runs parallel to the long axis of a bone? A) Transverse. B) Linear. C) Oblique. D) Greenstick. Show Answer Correct Answer: B) Linear. 10. Softening and weakening of bones in children usually due to an extreme and prolonged vitamin D deficiency A) Rickets. B) Osteoporosis. C) Osteopenia. D) Osteoarthritis. E) Rheumatoid Arthritis. Show Answer Correct Answer: A) Rickets. 11. Your skeletal system: A) Gives your body shape and structure. B) Protect your organs. C) Allow your body to move. D) All of these. Show Answer Correct Answer: D) All of these. 12. Yellow Bone Marrow stores ..... A) Blood Cells. B) Fat. Show Answer Correct Answer: B) Fat. 13. Look at this picture carefully. What is this? A) Pivot joint. B) Hinge joint. C) Ligament. D) Ball-and-socket joint. Show Answer Correct Answer: D) Ball-and-socket joint. 14. -megaly A) Deficiency. B) Surgical repair. C) Incision. D) Enlargement. Show Answer Correct Answer: D) Enlargement. 15. ....is as a video-game joystick lets you move your character all around, the shoulder lets your arm move freely in all directions. A) Gliding joint. B) Ball and Socket joint. C) Hinge joint. D) None of above. Show Answer Correct Answer: B) Ball and Socket joint. 16. How many senses are there? A) 2. B) 3. C) 4. D) 5. E) 6. Show Answer Correct Answer: D) 5. 17. Skull protects A) Brain. B) Lungs. C) Heart. D) Lever. Show Answer Correct Answer: A) Brain. 18. Which bone structure allows for muscles and ligaments to attached? A) Surfaces. B) Depressions and openings. C) Projections. D) None of above. Show Answer Correct Answer: C) Projections. 19. Limbs (arms and legs) and pelvic bones are part of the ..... A) Axial Skeleton. B) Appendicular Skeleton. Show Answer Correct Answer: B) Appendicular Skeleton. 20. Hinge joint present in A) Elbow and knee. B) Back bone. C) Neck Area. D) Shoulder. Show Answer Correct Answer: A) Elbow and knee. ← PreviousNext →Related QuizzesScience QuizzesSkeletal System Quiz 1Skeletal System Quiz 2Skeletal System Quiz 3Skeletal System Quiz 4Skeletal System Quiz 5Skeletal System Quiz 6Skeletal System Quiz 7Skeletal System Quiz 8Skeletal System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books