VMED 5132 (Test 1) Flashcards on Muscle histology, created by Diamond Sapphire on 30/09/2020.
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Created by Diamond Sapphire
over 3 years ago
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Created by Diamond Sapphire
over 3 years ago
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What type of muscle is this?
What type of muscle is this?
What type of muscle is this?
The alternating dark and light bands represent what functional unit of skeletal muscles?
What connective tissue surrounds a group of muscle cells to form a fascicle.
dense connective tissue that surrounds the entire muscle
thin layer of connective tissue that surrounds each muscle cell.
Within the sarcomere, the main dark band is which band?
Within the sarcomere, the main light bad is which band?
Within the sarcomere, the light band in the middle of the A band is what?
Within the sarcomere, the dark band in the middle of the H zone is what?
Within the sarcomere, what is the dark line that runs through the I band?
A single sarcomere runs from....
During contraction, the I band ___, the Z lines move ___, and the A band ___
What are T-tubules?
What is a triad? Where are they found?
specialized junctions that connect the individual cells within cardiac muscles
What are the 3 types of cell junctions present within intercalated disks?
Adjacent cells have a lot of ___ to communicate to each other
Smooth muscles have a rudimentary SR but have no ___
In smooth muscle, the nucleus is generally ___ located
Skeletal muscle fiber is multinucleated with the nuclei ___ located
Cardiac muscle has a single nucleus that is ___ located
Skeletal muscles are not capable of regeneration on their own and require the help of which cells?
T/F Cardiac muscles are capable of regeneration
T/F Smooth muscles are capable of regeneration
Sarcolemma
Sarcoplasm
Sarcoplasmic reticulum
Sarcosomes
Muscle “fibers”
