Asked by Tyler Michael on Jul 12, 2024

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Which of the following is a feature shared by cardiac muscle and skeletal muscle?

A) Muscle fiber striations
B) Dependence upon nervous stimulation
C) Communication via electrical (gap) junctions
D) Intercalated discs
E) Autorhythmicity

Muscle Fiber Striations

The visible lines seen in skeletal and cardiac muscle fibers, resulting from the arrangement of actin and myosin filaments.

Electrical Junctions

Specialized connections between cells that allow for the direct transfer of ions and small molecules, enabling electrical communication.

Intercalated Discs

Specialized structures in cardiac muscles that connect cardiac muscle cells to each other, facilitating synchronized contraction of the heart.

  • Recognize the anatomical aspects of cardiac muscle tissue that play a role in its operational capacity.
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Guemilysa PiresJul 16, 2024
Final Answer :
A
Explanation :
Muscle fiber striations are a feature shared by both cardiac and skeletal muscles, characterized by their striped appearance under a microscope due to the arrangement of actin and myosin filaments.