Welcome to your Skeletal System (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. Name the four classes of bones? Long, Short, Flat, and Irregular Big, small, flat, bulged Long, short, regular, irregular Big, small, regular, irregular 2. Which part of human skeleton forms the helmet for the protection of human brain? Hyoid Mandible Temporal bone Cranium 3. Ear occicle incus is modified form of ________ Jugal bone Hyomandibular bone Articular bone Quadrate bone 4. The total number of bones found in right upper limb is ___________ 25 60 30 26 5. The fleshy part of the human body isĀ Blood Joints Muscles Bones 6. The wrist joint is what kind of joint hinge joint ball and socket joint gliding joint pivot joint 7. Which of the following is the vestigial bony part of the human skeleton? Coccyx Clavicle Cranium Cervical 8. How many bones does ankle has? 9 8 6 7 9. Which of the following bone is called collar bone? Clavicle Acetabulum Pelvic Scapula 10. The part of the bone where blood cells are made. Joint Ligament Marrow Skin 11. What is sole bone known as? Tibia Fibula Talus Metatarsals 12. The meeting point of bones is called blood bones joints muscles 13. How many bones does an adult human skeleton have? 207 206 205 209 14. Which vertebra has odontoid process? Axis Coccyx Cervical Atlas 15. Joint of femur with pelvic girdle is ____ Hinge Pivot Saddle Ball and socket 16. Which of the following is a breast bone? Ribs Scapula Clavicle Sternum 17. The neck has what type of joint gliding joint ball and socket joint pivot joint hinge joint 18. The total number of bones in lower extremity is ____ 62 61 60 63 19. These connect bones to muscles. Ligaments Joints Marrow Tongue 20. Which cell secretes the matrix for bone formation? Osteoclastoma Mesoblasts Osteoblasts Osteoclast 1 out of 20 Time is Up! Time's up