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Muscle
Macroanatomy
Muscle
Microanatomy
Is The Most
Intriguing Subject
Matter Ever
I Love The
Sliding Filament
Theory
Contractions
Are SO
Awesome
Exciting
Muscular
Energy
Fascinating
Fibers
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Surrounds the
fascicles of
muscle tissue
Perimysium
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CT that connects
adjacent muscle
fibers
Endomysium
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A “broad sheet”
made up of all 3
types of CT
Aponeurosis
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Blood vessels and
nerves are located
in this CT layer
Perimysium
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The human body
contains __ types
of muscle tissue
3
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Assist in the
regeneration of
muscle tissue
Satellite Cells
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Electrical impulses
conducted by the
sarcolemma travel
along ________
T - tubules
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2+
Ca is
actively
pumped into this
part of a muscle
fiber
Terminal
Cisternae
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Interconnect thin
filaments of
adjacent
sarcomeres
Z Lines
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Contains an active
site for the
binding of myosin
G actin
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Calcium ions bind
to ______
Troponin
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The duration of a
contraction
depends on the
duration of this
Stimulus
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This disease –
caused by a
bacteria - prevents
the release of ACh
Botulism
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An area of the
sarcomere that does
change shape is located
within the “band” that
does not change shape
H zone
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The detachment of the
myosin cross-bridges is
directly triggered by the
attachment of ATP to
__________
Myosin Heads
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The resting
tension in a
skeletal muscle
Muscle Tone
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A contraction in
which the muscle
tension rises and the
muscle length
changes
Isotonic
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The tension is
less than the
resistance
Eccentric
Contraction
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Trying to pick up
a car is an
example of this
type of
contraction
Isometric
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This is defined by
increasing the
stimulation rate
until the relaxation
phase is eliminated
Complete
Tetanus
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The energy stored
in CP is used to
recharge ____
ADP
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The process of
using fatty acids
to create ATP, CP,
etc
Beta
Oxidation
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The recycling of
lactic acid by
the liver
Cori Cycle
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The depletion of
glycogen, lipid
and amino acid
reserves
Fatigue
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Rank the following in order of
use within muscle tissue:
Glycogen
Fatty Acids
Creatine Phosphate
ATP
ATP
CP
Glycogen
Fat
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These fibers are
found in the
back and calf
muscles
Slow Fibers
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Densely packed
myofibrils and large
glycogen reserves
are found in these
fibers
Fast Fibers
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Hypertrophy
results in the
growth of these
fibers
Fast Fibers
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Have an
extensive
capillary network
Slow Fibers
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Intermediate
fibers use this to
generate ATP
Carbohydrates
or
Glycogen
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