Which cardiac muscle feature increases efficiency of contraction and coordination?
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Correct answer: Branched fiber connections
Cardiac muscle fibers branch and connect through intercalated discs. This structure helps distribute electrical impulses and mechanical force efficiently.
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More Cardiac Muscle Histology questions
- Which histological feature is commonly used to identify cardiac muscle tissue under a microscope?
- Which structural feature is characteristic of cardiac muscle cells but not skeletal muscle cells?
- Cardiac muscle cells typically contain how many nuclei?
- Which junction type within intercalated discs allows rapid electrical communication between cardiac cells?
- Which component of intercalated discs provides strong mechanical attachment between cardiac cells?
- Which feature allows cardiac muscle fibers to appear striated under a microscope?