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آرشیو پست ها
A longitudinal section shows obvious striations and frequent dark transverse junctions between branching cells. What are these junctions
Which option correctly matches muscle type with nucleus position?
A pathologist sees branching muscle fibers with one or two central nuclei. Which additional finding would confirm the probability to be a cardiac muscle
Which muscle type characteristically contains intercalated discs?
Which feature is shared by cardiac and smooth muscle but not skeletal muscle?
Which feature is shared by skeletal and cardiac muscle but not smooth muscle?
The outer connective tissue coat that can continue into a tendon is the:
Which structure wraps several muscle fibers together to form a fascicle?
A connective tissue layer is damaged, causing individual muscle fibers to lose their immediate supporting sheath. Which layer is affected?
A histology student identifies a dark anisotropic band where thick filaments are present and may overlap with thin filaments. Which band is this?
Which region contains thick filaments but no thin-filament overlap?
In a resting sarcomere, which region contains only thin filaments?
After the stretch is released, the fiber returns to its original length. Which property is now demonstrated
A muscle fiber is stretched to its maximum length without tearing. Which property is being demonstrated most directly?
