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Summer Study Week 1
Skeletal System
| Question | Answer |
|---|---|
| Why is the skeletal system so important? | It supports our body, protects our internal organs, and produces blood cells |
| What type of skeleton is the human body? | Endoskeleton |
| What are bones that go down the center of your body called? | The Axial Skeleton |
| What is the smallest bone in your body? | Stirrup |
| What skeleton is the pelvis a part of? | The Appendicular Skeleton |
| Example of a flat bone | Sternum |
| What is the hard outer surface of the bone called? | Compact bone |
| Examples of long bones | Femur, fibula, and tibia |
| Examples of short bones | Bones in the wrist and feet |
| What is a cavity? | The inner part of the bone where blood cells are made |
| Examples of irregular bones | Vertebrae and pelvis |
| What is the spongy, lacy, middle layer of the bone called? | Cancellous |
| How many bones are in the adult skeleton? | 206 |
| Which skeleton includes bones that hang down? | Appendicular |
| What do the ribs do? | Form a protective cage for several internal organs |
| What is the spine made up of? | Vertebrae with discs sandwiched between them |
| What do teeth grow out of? | The maxilla and the mandible |
| What are your toes and fingers called? | Phalanges |
| What is made in the bone marrow cavity? | Blood cells |
| What are the regions of the spine? | Thoracic, lumbar, and cervical |
| Name some axial bones | Vertebrae, ribs, skull, craniu, sternum |
| Name some appendicular bones | Pelvis, clavicle, femur, fibula, tibia, humerus, radius, ulna, scapula |
| Name different types of joints | Fibrous, cartilaginous. synovial, ball and socket, gliding, hinge |