Based on your knowledge of the microscopic anatomy of muscle tissue, how would you conclusively identify cardiac muscle tissue from a cross-sectional view?
A) I would confirm the presence of a single, centrally located nucleus in the cells.
B) I would confirm the presence of a single, peripherally located nucleus in the cells.
C) I would confirm the absence of stippling (i.e., many, small dots) in the sarcoplasm of the cells.
D) I would confirm the absence of a multiple, peripherally located nuclei in the cells.
Answer: A
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