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SBGR Nervous System
SBGR ALH 185 PNS & ANS (2012 EK)
| Question | Answer |
|---|---|
| dermatome | Bilateral region of the skin surface monitored by a single pair of spinal nerves |
| shingles | Viral infection of the dorsal ganglia |
| nerve plexus | Complex interwoven network of nerves |
| corticospinal pathway | Provides voluntary control over skeletal muscles |
| reflex arc | Wiring of a single reflex |
| Babinski sign | Fanning of the toes produced by stroking an infant’s foot on the lateral side of the sole |
| plantar reflex | Curling of the toes in adults produced by stroking the lateral side of the sole |
| referred pain | Sensation of pain in a part of the body other than its actual source |
| Parkinson’s disease | Results when neurons of the substantia nigra are damaged or they secrete less dopamine |
| Cerebral palsy | Caused by the improper development of motor pathways |
| Amyotrophic lateral sclerosis (ALS) | Commonly known as Lou Gehrig disease |
| Alzheimer’s disease | Progressive disorder characterized by the loss of higher-order cerebral functions |
| Multiple sclerosis | Characterized by recurrent incidents of demyelination that affects axons in the optic nerve, brain and spinal cordcommunication, social skills, and repetative behaviors |
| somatic nervous system | Provides conscious and subconscious control over the skeletal muscles |
| autonomic nervous system | Controls visceral functions largely outside of our awareness |
| sympathetic division | Responsible for fight or flight response |
| phrenic nerve | Major nerve of the cervical plexus which provides the entire nerve supply to the diaphragm |
| stretch reflexes | Simplest and fastest reflex arc |
| withdrawal reflex | Moves affected parts of the body away from a stimulus |
| Senile dementia | Mental deterioration (loss of intellectual ability) that is associated with old age |
| Fludrocortisone | |
| Reglan | |
| Vardenafil | |
| Nortriptyline | |
| Mestinon |