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Stack #4699612
| Question | Answer |
|---|---|
| Function of muscular system | 1. Creat movement. When skeletal muscle pulls on bones, builds movement. 2. Maintain good posture. 3. Maintain bodily functions |
| Involuntary muscle | Not under conscious control |
| Voluntary muscle | Under conscious control |
| Cardiac muscle | Heart muscle, stripped appearance |
| Smooth muscle | No control of these muscle. Eg, bladder, stomach |
| Skeletal muscle | Stripped in appearance, voluntary muscle can contract or relax |
| Skeletal system | 1.movement 2.protect 3.support and provide shape 4. Red white blood cell production 5.mineral |
| Abduction | Take away from midline of body. Eg, arm raise up |
| Addiction | Bring back too midline of body. |
| Long bone | Long narrow bones that contain bone marrow |
| Short bone | Bones that are as wide as they are long |
| Flat bone | Protect vital organs |
| Frontal | Vertical line, divide body into front and back |
| Transverse | Line that divides body into top and bottom |
| Sagital | Line that divides body into left and right |
| Flexion | Angle between bone decrease. Eg, bicep curl up |
| Extension | Angle between bone increases |
| Concentric | Shorten under tension |
| Eccentric | Lengthen under tension |
| Isometric | Hold stationary position does not change length |
| Reciprocal inhibition | muscle relaxes automatically when its opposing muscle contracts |