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FUNDAMENTAL CH 34
ACTIVITY
| Term | Definition |
|---|---|
| ROLE OF SKELETAL SYSTEM | SUPPORTS SOFT TISSUES, PROTECTS CRUCIAL COMPONENTS, FURNISHES SURFACES FOR ATTACHMENT MUSCLES, TENDONS, LIGAMENTS, PROVIDES STORAGE AREAS, PRODUCES BLOOD CEELLS |
| FREELY MOVABLE JOINTS | BALL AND SOCKET, CONDYLOID, GLIDING, HINGE, PIVOT, SADDLE |
| LONG BONES | UPPER AND LOWER EXTREMITIES |
| SHORT BONES | WRIST AND ANKLES |
| FLAT BONES | RIBS AND SKULL BONES |
| IRREGULAR BONES | SPINAL COLUMN AND JAW |
| IMPORTANT FUNCTIONS OF MUSCLES | MOTION, MAINTENANCE OF POSTURE, SUPPORT, HEAT PRODUCTION |
| EFFECT OF NERVOUS SYSTEM ON MUSCLE CONTRACTION | NEURONS CONDUCT IMPULSES , AFFERENT NERVOUS SYSTME CONVEYS INFO FROM RECEPTS IN THE PERIPHERY TO THE CNS, INFO IS PROCESSED -> TO RESPONSE, AND EFFERENT NEURONS CONVEY THE RESPONSE FROM THE CNS TO SKELETAL MUSCLES BY THE WAY OF SOMATIC NERVOUS SYSTEM |
| ERGONOMICS | PRACTICE OF DESIGNING EQUIPMENT AND WORK TASKS TO CONFIRM TO THE CAPACITY OF THE WORKER |
| ORTHOPEDICS | CORRECTION OR PREVENTION OF DISORDERS OF BODY STRUCTURES USED IN LOCOMOTION |
| ISOTONIC | MUSCLE SHORTENING AND ACTIVE MOVEMENT |
| ISOMETRIC | MUSCLE CONTRACTION WITHOUT SHORTENING |
| ISOKINETIC | MUSCLE CONTRACTION WITH RESISTANCE |
| AEROBIC EXERCISE | SUSTAINED MUSCLE MOVEMENTS THAT INCREASE BLOOD FLOW, HEART RATE, AND METABOLIC DEMAND FOR OXYGEN OVER TIME, PROMOTING CARDIOVASCULAR CONDITIONING |
| FLACCIDITY | HYPOTONICITY, DECREASED MUSCLE TONE |
| SPASTICITY | HYPERTONICITY, INCREASED TONE THAT INTERFERES WITH MOVEMENT. STIFFNESS, TIGHTNESS, OR PULLING OF THE MUSCLE |
| PARESIS | IMPAIRED MUSLCE STRENGHT OR WEAKNESS |
| PARALYSIS | ABSENCE OF STRENGTH SECONDARY TO NERVOUS IMPAIRMENT |
| MECHANICAL AIDS FOR WALKING | WALKER, CANE, BRACES, CRUTCHES |