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Study tool for Exam
Made by David Chrpa
| Question | Answer |
|---|---|
| What is the difference between a sprain and a dislocation? | Sprain is a stretched ligament or a torn ligament on other hand dislocation is when bones are forced from their normal alignment. |
| What is Wolf’s Law? | It means bones get stronger under the most stress. |
| What is the difference between an Osteoblast and an Osteoclast? | Osteoblasts: Cells build new bones. Osteoclasts: Cells break down old bones. |
| What is the difference between an Eccrine gland and an Apocrine gland? | Eccrine glands are located all over your body and make normal sweat to cool your body. Apocrine glands are located in places like armpits; they make a thicker sweat with body odor. |
| Where is Red Bone Marrow found and what does it do? | It is found in the spongy bones. Its main job is to creation of new blood cells. |
| What is the difference between Compact and Spongy bone? | Compact bone is hard outside the layer of bone which gives it strength. On the other side, the spongy bone is a light bone on the end of the bone that absorbs shock. |
| What are the three things that keep a joint from stable? | Shape of the bones,Ligaments,Muscle Tone. |
| What is the difference between Flexion and Extension? | Flexion is bending a joint and Extension is straightening a joint. |
| What are Bursae and why do we have them? | Small bags of fluid in joints acting as cushion bones stopping from rubbing against each other. |
| What is a Fontanel and why do babies have them? | Fontanels are soft spots on babies' heads that exist for easier birth of the babies and it also allows room for the brain to grow. |
| What are the two types of bone growth? | Length growth from growth plates and width growth wider and thicker base of aging or being active. |
| What are the two most common types of Moveable joints? | Hinge Joint moves back and forth and Ball Socket Joint can move almost by any direction. |
| What is the difference between Osteoarthritis and Rheumatoid Arthritis? | Osteoarthritis wear and tear from overuse and rheumatoid arthritis is autoimmune when the body attacks itself. |
| What is the Arrector Pili muscle? | A tiny muscle responsible for hair standing up cursing goosebumps. |
| What is the difference between 1st 2nd and 3rd degree burns? | 1st degree only the top layer red color, 2nd degree top and middle blisters, 3rd Degree all layers are destroyed the color is white with dead nerves. |