vemi007
Forum Senior
Topics: 36
Posts: 74
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please mention any online resource where i can find such images.
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| vemi007
Forum Senior
Topics: 36
Posts: 74
|
can anyone answer please
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| vemi007
Forum Senior
Topics: 36
Posts: 74
|
can anyone answer this question?
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| study_ing
Forum Fanatic
Topics: 180
Posts: 2,511
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ans c
D and E are outside the banding pattern so they r ruled out for sure
A and F are parts of the A band which remains constAnt
B is the Z line to which actin filaments attatch. it is a line..not band hence it is unaltered
C is the unoverlapped pat of actin filaments. its gonna disapear with contraction
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| Cedrick
Forum Fanatic
Topics: 322
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thanks for the explination this always comes up and we just guess
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| study_ing
Forum Fanatic
Topics: 180
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try to first learn the structure of the sarcomere. i think the diag in kaplan physio and histology put together would suffice. then try solving these questions
i'll tell u how i do
first find the prominent lines--these r the Z lines
then look for the dArk bands.these remain constAnt.
the lIght band the z disc is in the middle of is the I band
its gonna shorten.
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| study_ing
Forum Fanatic
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u master these little facts and then move on further
within the A band is a lighter area, the H zone. it shortens too
in short
H and I
die
A
stAys
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| waqastariq
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great work !
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| study_ing
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| futuremd
Forum Newbie
Topics: 1
Posts: 3
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The answer is C
A BAND REMAINS CONSTANT DURING CONTRACTION SO IT IS THE ACTIN FIBERS WHICH DO THE CYCLING BETWEEN MYOSIN FIBERS HENCE THE I AND CONTRACTS.
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