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Objective 3.2
Week of Jan. 8-12
| Question | Answer |
|---|---|
| Bone | living tissue that makes up the body's skeleton. |
| Joint | a place in the body where two bones come together. |
| Ligaments | Strong connective tissue that holds bones together in movable joints. |
| Ribs | long curved bones which form the rib cage. |
| Pelvis | the ring of bones at the lower end of the trunk within which the pelvic organs lie in. |
| Femur | Thigh bone; longest bone in the body. |
| Scapula | two flat bones that together form the shoulder blades. |
| Humerus | the upper arm bone between the shoulder and elbow. |
| Sternum | Breastbone |
| Patella | kneecap; The triangular movable bone that protects the knee joint. |
| Skull | The bony structure of the head that encloses the brain and supports the jaws. |
| Red Marrow | bone marrow of children and some adult bones that is required for the formation of red blood cells |
| Yellow Marrow | bone marrow that is yellow with fat; found at the ends of long bones in adults |
| What are the five types of joints? | Ball-and-socket, Hinge, Pivot, Gliding, and Immovable. |
| The four general categories of bones are: | Long, short, flat and irregular. |
| Bones are composed of tissue that take one of two forms. They are: | Compact (dense) and Spongy (cancellous). |
| Five functions of the skeleton include: | 1- provide shape and support; 2- enables movement; 3- protects organs; 4- produces blood cells; 5- stores minerals and other materials until the body needs them. |
| Adult human body contain about how many bones? | 206 |
| Babies have (more/less) bones than adults. | More-- as they grow, bones fuse together. |