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Connective tissue that covers muscle.
Electrically insulates the individual muscle cells from each other. |
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Bundles of individual muscle cells |
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Wraps bundles of fibers in a connective tissue sheath |
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Cord of dense fibrous tissue attaching muscle to bone |
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A band of fibrous tissue that connects bones |
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The additive effect of rapid, repetitive contraction-many, many twitches |
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Mulitple Motor Unit Summation |
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Only remains mixed if agitated
Blood is |
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Molecules mix together (water and sucrose)
The kinetic energy of each keeps the molecules together |
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Not a molecular mix but doesn't seperate out
Falls inbetween a suspension and a true solution |
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Pressure exerted by fluid at equilibrium due to the force of gravity |
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Groups of muscles that produce oppositely directed movements at a joint |
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Neural receptor in the framework or outer wall of the body that responds to mechanical stimulation of skin or hairs and underlying tissues, rotation or bending of joints, temperature changes or painful stimuli |
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A stimulus to which a particular receptor responds effectively and that gives rise to a characteristic sensation |
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Law of Specific Nerve Energies |
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Each type of sensory nerve ending, however stimulated (electrically, mechanically, etc.), gives rise to its own specific sensation; moreover, each type of sensation depends not upon any special character of the different nerves but upon the part of the brain in which their fibres terminate. |
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Closest that two points can be together and still tell there are two points |
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Response to change in internal enviroment |
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Responsive to bodies external enviroment |
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Net movement of molecules from high concentration to low concentration-- kinetic energy |
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Low concentration to high concentration requires energy provided by ATP
Must have carrier molecules |
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Helped diffusion,
High concentration to low concentration
carrier molecule required
specificity |
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