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Kathleen Santiago
Stack set #2
| Term | Definition |
|---|---|
| Somatic nervous system (SNS) | regulates the somatic effectors which are the skeletal muscles |
| neurons | excitable cells that conduct the impulses that make possible all nervous system functions |
| astrocytes | star-shaped glia, feed the neurons by picking up glucose from the blood, converting it to lactate, and passing it to the neurons to which they are connected. |
| cerebrospinal fluid (CSF) | protecting the brain and spinal cord against injury by providing a cushion of fluid both around the organs and within them |
| ventral nerve root | also called anterior nerve root, carry motor information out of the spinal cord |
| cerebral plasticity | localization of function varies from person to person, and even at different times in an individual’s life when the brain has sustained damage |
| brachial plexus | found deep within the shoulder, passes from the ventral rami of spinal nerves C5 through T1, beneath the clavicle (collarbone), and toward the arm |
| optic nerves | carry visual information from the eyes to the brain; axons from the innermost layer of sensory neurons of the retina compose the second pair of cranial nerves |
| fibromyalgia (FM) | chronic and wide-spread musculoskeletal pain is usually accompanied by distress and a variety of other symptoms |
| anosmia | complete lack of smell |
| otoscope | used to examine the external ear canal and outer surface of the tympanic membrane |
| organ of Corti | hearing sense organ |
| Extrinsic eye muscles | skeletal muscles that attach to the out-side of the eyeball and to the bones of the orbit.; they move the eyeball in any desired direction and voluntary muscles |