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Unit 4 Review
The Skeletal System for A&P
| Question | Answer |
|---|---|
| What are the functions of the skeletal system? | Movement, Support, Protection, Blood cell production, and Mineral Storage. |
| What are the two major divisions of the skeletal system? | Axial Skeleton, and Appendicular Skeleton. |
| Where do you apply a splint compared to the break? | Along the injured limb, crossing the joints above and below the break. |
| How many total bones do we have in the body? | 206 |
| What is the largest bone in the body? | Femur |
| The patella is considered what kind of bone? | Sesamoid bone |
| Why is bone marrow important? | it acts as the body's primary factory for creating new blood cells and supporting the immune system. |
| What is the process of bone composed of yellow marrow? | Medullary cavity |
| What is the continual process of building/tearing down bone to maintain normal proportions and strength of bone called? | Bone remodeling |
| What is a bone disease in which bone loses mineral density and bone mass? | Osteoporosis |
| What connects skeletal muscle to bone? | Tendons |
| What connects bone to bone? | Ligaments |
| Which type of joint is found in the articulation of the femur and the pelvis? | Ball-and-socket Joint |
| What is the process of bone formation called? | Ossification or Osteopenesis |