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27 Cards in this Set
- Front
- Back
Actin
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Cause of Hypertrophy? |
"Pumping Iron"
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Hamstrings consist of
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bicept femoris, semitendinous, and semimenbraneosus
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striated muscle
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Skeletal Muscle |
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Smooth Muscle is |
Involuntary Muscle |
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The haversian system (osteon)- |
the cynlindrical arrangement of dense bone. |
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Affect the activity of the epiphyseal disc- |
Estrogen, progesterone & growth hormone |
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Quadricepts Femoris (muscles)- |
Rectus femoris, vastus lateralis, vastus medialis and vastus intermedius |
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The quadricepts femoris and the hamstrings run along the?
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run along the side. |
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Frontalis Muscle
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"surprised look" flat muscle that covers the forehead and raises the eye brows. |
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Toe Dancer Muscle-
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Gastruchemius and soleus
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Tendon-
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cord of connective tissue, that connects muscle to the bone. |
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Sarcomeres- |
series of contractile units tha make up each myofibril. (each unit extends from z line to z line.) |
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The site of calcium storage in a relaxed skeletal muscle . |
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Acetylcholine is released from the prejunctional membrane in response to the ______? |
Nerver Impulse. |
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Responsible for muscle relaxation?
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Calcium being pumped into the sarcoplasmic reticulum. |
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Tetany |
Muscle that remains in a contracted state. |
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Vastus Lateralis is located ? |
Thigh |
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Muscle that requires stimulation by a somatic motor nerve? |
Skeletal Muscle |
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"slides" in the sliding filament hypothesis? |
Actin & Myosin
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Most related to actin and myosin?
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-contractile poteins -from force-generating cross- bridges. -sliding filaments |
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Muscle relaxation occurs (when)?
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calcium is pumped back into the sarcoplasmic reticulum
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As electrical signals travel through the T- tubules, it causes?
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somatic motor nerve (supplies the muscle f the thight) has been severed, then the person will be
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unable to walk.
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event that occurs within neuromuscular junction?
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binding of acetylcholine to the nicotinic receptor on the muscle membrane
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Osteociastic activity
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raises blood calcium levels. |
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