Short Answer
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1.
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The movement that is commonly seen in a
ball-in-socket joint, that includes a combination of flexion, extension, abduction, and adduction, is
called __________.
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2.
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Muscles that perform opposite actions to one
another are termed __________.
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3.
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The arrangement of fascicles in orbicularis oris is
__________.
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Multiple Choice
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4.
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The movement opposite to abduction
is:
A | flexion | B | rotation | C | circumduction | D | addution | E | supination |
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5.
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A muscle group that works with and assists the
action of a prime mover is a(n):
A | antagonist only | B | fixator only | C | synergist
only | D | antagonist and synergist | E | antagonist and fixator |
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6.
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While doing "jumping jacks" during an
exercise class, your arms and legs move laterally away from the midline of your body. This motion is
called:
A | extension | B | flexion | C | abduction | D | adduction | E | circumduction |
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7.
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Which of the following muscles are
antagonists:
A | biceps brachii and triceps
brachii | B | bicpes femoris and biceps
brachii | C | vastus medialis and vastus
lateralis | D | masseter and temporalis | E | gastrocnemius and soleus |
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8.
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Which one of the following is NOT a criteria
generally used in naming muscles:
A | relative size of the muscle | B | number of origins of the muscle | C | shape of the muscle | D | method of
attachment of the muscle to bone | E | action of the
muscle |
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True/False: Indicate whether the
statement is true or false.
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9.
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Dorsiflexion and plantar flexion are synergistic
actions.
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10.
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Supination and pronation refer to up and down
movements of the foot at the ankle.
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Essay
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11.
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Fascicle arrangements produce skeletal muscles with
different structures and functional properties, and determine their individual range of motion and
power.
* List the seven (7) different fascicle arrangements of human
skeletal muscles and give a specific example of each:
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