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Muscular System
| Question | Answer |
|---|---|
| The muscle found in the internal organs and blood vessels. | Smooth Muscles |
| Muscle found in the heart. | Cardiac |
| Muscles that surround the bones. | skeletal |
| Muscles that move automatically, they are not under our conscious control. | Involuntary |
| Muscles that are under conscious control, we instruct them to perform everyday actions. | Voluntary |
| Longest muscle | Sartorius |
| Chest muscle | Pectoralis Major |
| Thigh Muscle | Quadricep |
| The muscle you use to flex your arm. | Bicep |
| The muscle you use to extend your arm. | Tricep |
| Skeletal muscles make up about what percent of our muscles? | 90% |
| Tearing a muscle fiber | Strain |
| Prolonged contraction of a muscle | Muscle Cramp |
| Complete tear of a muscle. Most serious of injuries | Muscle tear |
| Swelling of the tendons due to over use | Tenonitis |
| Calf Muscle | Gastocnemius |
| The muscle you sit on | Gluteus Maximus |
| The muscle that is paired with the abs | erectors |
| The muscle paired with the quadricep | Hamstring |
| How many muscles are found in the human body | Over 600 |
| What muscle raises your arm sideways at the shoulder | Deltoid |
| Which muscle bends your arm at the elbow | Biceps |
| Which muscle flexes your trunk so you can bend forward | Abdominals |
| Which muscle straighten your leg at the knee and keep it straight when you stand | Quadriceps |
| Which muscle raises your arm at the shoulder. Draws it across your chest | Pectorals |
| Which muscle pulls your arm down at the shoulder. Draws it behind your back | Latissimus Dorsi |
| Which muscle holds and rotates your shoulders. Moves your head back and sideways | Trapezius |
| Which muscle straightens your arm at the elbow | Tricep |
| Which muscle bends your leg at the knee | Hamstring |
| Which muscle straightens the ankle joint so you can stand on tiptoes | Gastrocnemius |
| Isotonic/Concentric | Muscles shorten as they contract |
| Isotonic/Eccentric | Muscles lengthen as they contract under tension |
| Isometric | Muscles stay the same length as they contract |
| Flexors | Contracting to bend our joints. |
| Extensors | Contracting to straighten joints. |
| What type of muscle fibers would a distance runner have more of? | Slow Twitch |
| What type of muscle fibers would a sprinter have? | Fast Twitch |
| Which connective tissue attaches muscles to bone? | Tendon |
| Erectors | Flex your trunk so you can bend backwards |
| Hypertrophy | the muscles increase in size |
| Atrophy | the muscle decreases in size |
| When a muscle works out, what does the muscle temperature do? Rise or decrease | Rise |