Term
| How many skeletal tendons connect at the bone |
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Definition
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Term
| What kind of striated muscle that is smaller cells, and attaches from end to end |
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Definition
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Term
| What runs the length of muscle in skeletal muscle? |
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Definition
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Term
| Muscle fibers change size in ________ but no mitosis |
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Definition
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Term
| What are the lines in skeletal and cardiac muscle? |
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Definition
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Term
| what happens when the muscle contracts during filament overlap. |
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Definition
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Term
| Which bands contain thick filaments? |
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Definition
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Term
| Which band contain thin filaments? |
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Definition
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Term
| What is the unit of contraction that stretch from z line to z line? |
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Definition
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Term
| What filaments are anchored to z lines? |
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Definition
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Term
| What connects to thin filaments during contraction? |
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Definition
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Term
| Which polymer backbone-double stranded helix |
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Definition
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Term
| Which thin filaments are long, thin, protein polymer runs along actin? |
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Definition
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Term
| What binds to tropomyosin? |
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Definition
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Term
| What is electrical events leading to muscle contraction? |
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Definition
| Excitation contraction coupling |
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Term
| What starts at NMJ synapse? |
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Definition
| Skeletal Action Potential |
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Term
| _______ binds to receptor opens Na+ channels and starts AP spread in both direction |
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Definition
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Term
| _______ AP travels inward- alter protein in ______ leading to openin Ca++ channels in SR near _________ Ca++ causes relaxation |
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Definition
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Term
| What binds with troponin on thin filaments? |
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Definition
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Term
Calcium binds to troponin and causes what?
When that happens what is being exposed at the binding site? |
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Definition
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Term
| What is converted and bound into ADP. PI when myosin is there? |
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Definition
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Term
| When ADP PI. is released what happens to the myosin and it's head? |
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Definition
| the myosin changes shape and the head twist |
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Term
| What happens when PI is released? |
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Definition
| when it's released force develops |
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Term
| when filaments slide does it increase or decrease force on the cross bridge head? |
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Definition
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Term
| filament sliding where does the energy state goes to? |
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Definition
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Term
when new ATP binds to myosin, what is released?
If this process is repeated what is elevated? |
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Definition
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Term
| what stops calcium release from Sarcoplasmic reticulum? |
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Definition
| Cessation of action potentials |
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Term
| What is returned to the sarcoplasmic reticulum from the Ca++ pumps? |
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Definition
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Term
| when the tropomyosin net blocks actin myosin binding site what happened? |
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Definition
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