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Health Ch 14
The skeletal system
| Question | Answer |
|---|---|
| is a strong, flexible connective tissue | cartilage |
| the process by which bone is formed, renewed, and repaired | ossification |
| a band of fiborous cord that attaches muscle to the bone | tendon |
| a lateral or side-to-side curvature of the spine | scoliosis |
| results when a bone slips out of place, tearing the ligament that attach the bone to the jount | dislocation |
| results form the painful inflammation of bursa, a fluid-filled sac that helps reduce friction between joints | bursitis |
| a condition in which there is a progressive loss of bone tissue | osteoporosis |
| muscles that act on the lining of the body's passageways and hollow internal organs | smooth muscles |
| muscles attached to bone that cause body movements | skeletal muscles |
| the muscle that closes a joint | flexor |
| the muscle that opens a joint | extensor |
| type of striated muscle that forms the wall of the heart | cardiac muscle |
| the inflammation of a tendon | tendinitis |
| occurs when an organ or tissue protrudes through an area of weak muscle | hernia |
| nerve cells | neurons |
| branched structures that extend form the cell body in most neurons | dendrites |
| transmit impulses away from the cell body and toward another neuron, muscle cell, or gland | axons |
| the largest and most complex part of the brain | cerebrum |
| the second largest part of the brain | cerebellum |
| 3 inch long stalk of nerve cells and fibers that connects the spinal cord to the rest of the brain | brain stem |
| a disorder of the nervous system that is characterized by recurrent seizures | epilepsy |
| refers to a group of neurological disorders that are the result of damage to the brain before, during, or just after birth or in early childhood | cerebral palsy |