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Which of the following choices characterize cardiac muscle?

Select all that apply.

not striated
involuntary
multinucleate
branched structure

Respuesta :

Answer;

involuntary

Branched structure

Explanation;

Cardiac muscle are types of muscles that are found only in the heart, and are specialized to pump blood powerfully and efficiently throughout our entire lifetime.

Cardiac muscles are defined by the four main characteristics;

  • they are involuntary and intrinsically controlled,
  • striated,
  • branched, and
  • single nucleated.

Cardiac muscle tissue is made up of many interlocking cardiac muscle cells, or fibers, that give the tissue its properties.

Answer:

involuntary

branched structure

Explanation:

  • Cardiac muscles are the muscles that are found in the heart.
  • The structure of the cardiac muscle is such that it provides the heart enough power and elasticity to pump blood efficiently.
  • The cardiac muscles are involuntary muscles that have striations and a single nucleus. Further, they have a branched structure and have intercalated discs which help the heart to beat in a synchronized function.
  • Please see the attached image for the structure of the cardiac muscle.
Ver imagen AlphaFlight

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