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39 Cards in this Set
- Front
- Back
- 3rd side (hint)
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WHAT ARE THE 3 MUSLE TYPES?
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CARDIAC, SMOOTH, AND SKELETAL
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WHAT ARE THE 3 PHASES OF MUSCLE CONTRACTION?
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LATENT, CONTRACTING, RELAXATION
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LATENT
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LAG TIME BETWEEN IMPLUSE AND CONTRACTION
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CONTRACTING
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INFLUX OF CA++
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INSERTION
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MUSCLE THAT UNDERGOES MOST OF THE MOVEMENT WHEN MUSCLE CONTRACTS
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*WHERE MUSCLE ENDS(W/ TENDON)
*USUALLY ACROSS A JOINT |
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PRIME MOVER
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MAIN MUSCLE MOVING
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WHAT IS MUSCLE MADE UP OF?
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CELLS THAT CAN SHORTEN OR CONTRACT
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WHERE IS SKELETAL MUSCLE FOUND ?
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MOVES THE BONES OF THE BODY
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WHERE IS CARDIAC MUSCLE FOUND?
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THE HEART
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WHERE IS SMOOTH MUSCLE FOUND?
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FOUND ALL OVER THE BODY
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WHAT TYPE OF MUSCLE IS SKELETAL MUSCLE?
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VOLUNTARY STRIATED MUSCLE
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WHAT IS THE MAIN FUNCTION OF SKELETAL MUSCLE?
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TO MOVE THE ANIMAL AROUND
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TENDONS
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ATTACH TO MUSCLE
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*REMEMBER BY MUSCLE/TENDON BOTH HAVE 6 LETTERS*
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APONEUROSES
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MUSCLES ATTACHED TO BONES OR OTHER MUSCLE BY BROAD SHEETS OF FIBROUS CONNECTIVE TISSUE
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ORGIN
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*WHERE MUSCLE BEGINS
*ATTACHMENTS ARE LESS MOBILE *USUALLY CAUSES LEAST SKELETAL MOVEMENT |
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SYNERGIST
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MUSCLE THAT CONTRACTS AT THE SAME TIME AS THE PRIME MOVER AND ASSISTS IN CARRYING OUT ITS ACTIONS
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FIXATOR
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STABILIZE JOINTS TO ALLOW OTHER MOVEMENTS TO TAKE PLACE
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ANTAGONIST
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MUSCLE OR MUSCLE GROUP THAT DIRECTLY OPPOSES THE ACTION OF THE PRIME MOVER
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WHAT IS THE SIZE AND SHAPE OF SKELETAL MUSCLE?
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THEY ARE HUGE AND VERY THIN BUT LONG.
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WHAT IS THE ALTERNATE NAME FOR SKELETAL MUSCLE CELLS?
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SKELETAL MUSCLE FIBERS
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HOW MANY NUCLEUS DO SKELETAL MUSCLES HAVE?
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MANY
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SARCOMERE
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AREA FROM ONE Z LINE TO THE NEXT Z LINE
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WHAT KIND OF MOVEMENT IS SKELETAL MUSCLE UNDER?
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CONSCIOUS, VOLUNTARY CONTROL.
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MOTOR UNIT
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USED TO DECRIBE ONE NERVE FIBER AND ALL THE MUSCLE FIBERS IT INNERVATES
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ALL-OR-NOTHING PRINCIPAL
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AN INDIVIDUAL MUSCLE FIBER EITHER CONTRACTS COMPLETELY WHEN IT RECIEVES A NERVE IMPULSE, OR IT DOES NOT CONTRACT AT ALL
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WHAT IS CARDIAC MUSCLE ALSO REFERED TO AS?
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INVOLUNTARY STRIATED MUSCLE
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HOW MANY NUCLEUS DO CARDIAC MUSCLES HAVE?
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ONE
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INTERCALATED DISKS
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THE FIRM END-TO-END ATTACHMENTS BETWEEN CARDIAC MUSCLE
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CARDIAC'S NERVE SUPPLY
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MODIFIES ACTIVITY
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SYMPATHETIC
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STIMULATE THE HEART TO BEAT HARDER AND FASTER AS PART OF THE FIGHT-OR-FLIGHT RESPONSE
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PARASYMPATHETIC
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INHIBIT CARDIAC FUNCTION THEREBY CAUSING THE HEART TO BEAT MORE SLOWLY AND WITH LESS FORCE
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WHAT IS SMOOTH MUSCLE ALSO REFERED TO AS?
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NONSTRIATED INVOLUNTARY MUSCLE
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VISERAL SMOOTH MUSCLE
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LARGE SHEETS OF CELLS IN THE WALLS OF SOME HOLLOW ORGANS
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MULTIUNIT SMOOTH MUSCLE
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SMALL, DISCRETE GROUPS OF CELLS
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HOW MANY NUCLEUS DO SMOOTH MUSCLES HAVE?
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ONE
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CATABOLISM
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BREAK DOWN/ USE UP
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ANABOLISM
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BUILDING UP/ REPLENISH
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AEROBIC
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USING O2, OR PROCESS WHICH OCCURS IN THE PRESENCE OF O2
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ANAEROBIC
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PROCESS WHICH OCCURS WITHOUT THE USE OF O2 IN THE BLOOD
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