2110 Pathology of MS System, chapter 13
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marylubbers on February 22, 2012
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2110 Pathology of MS System, chapter 13
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30 terms
Terms | Definitions |
|---|---|
 More than 50% of injuries in the US occur to what system? | Musculoskeletal System |
| 3 weeks of bed rest have a more profound impact on physical work capacity than 3 decades of aging. T or F? | True |
| When do women double their rate of injury? | During ovulation, when estrogen levels are the highest. Should train differently during this time. |
| At what rate do men increase their muscle mass compared to women? | Twice as much. They also experience larger losses. |
| T or F? Vasodilation allows for the WBC to migrate to the periphery of the vessel in margination. | False - vasocontriction allows for margination to occur. |
| What is it called when WBC adhere to the walls of the damaged capillary? | Pavementing |
| Diapedesis? | Increased permeability, allowing for WBC to squeeze through blood vessel wall. |
| How do WBCs navigate to injury sites? | Chemotaxis |
| Increased muscle tone/spasm and loss of function indicate acute or chronic inflammation? | acute |
| What is an age related loss in muscle mass, strength and endurance accompanied by changes in the metabolic quality of skeletal muscle? | Sarcopenia |
| How much muscle mass do women and men lose/year? | women > age 40 = 4-6% men > age 60 = 4-6% |
| What is the pathogenisis of sarcopenia? | Decreased capacity among motor neurons to innervate regenerating fibers. Not enough protein in diet. |
| What are some pathologies affected by sarcopenia? | DM II osteoporosis |
| Name a few PT interventions for sarcopenia? | Strength endurance stretching |
| What does proprioception provide? | Sense of joint position and movement. Decreases w/ age. |
| 1. Mechanical stress 2. Ca/phosphate levels and 3. Hormone levels influence what? | bone remodeling |
| At what age does bone density reach its peak? | 20's. Remains stable for 20 years. |
| Does each muscle contain type I & II fibers? | yes |
| T or F? Endurance training can reverse 100% of the loss of CV capacity. | true |
| Is there benefit to strength training > 4x/wk? | no |
| 6 exercise guidelines? | 1. Get a physical 2. Aerobic ex 3. Warm up/cool down 4. Strength training - low load to begin 5. Full ROM w/ all muscles 6. Stop of injury occurs |
| What are the 2 most serious MS diseases? | CA Osteomyelitis |
| Is metastatic disease of the MS relatively common? | yes b/c bone provides fertile ground for growth. |
| What are the 3 primary cancer sites that lead to metastatic bone disease? | lung breast prostate |
| What is the major manifestation of bone CA? | Pain, mainly on wb and at night Back pain, too |
| What causes the pain present in bone CA? | stretching the periosteum irritation of nerve root fx |
| Name the condition of infection of the bone? | osteomyelitis |
| Most common infectious agent that cause of ostemyelitis? | bacteria |
| T or F? Bacteria can travel through the blood to infect bone. | true |
| Infection in the pelvic floor, kidneys, colon and bladder refers pain where? | Hip/thigh painful gait |
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