Human cardiac muscle, light micrograph. Cardiac muscle is one of the three types of muscle tissue in the human body. The other two types are skeletal muscle and smooth muscle. Cardiac muscle is only found in the heart, where it performs coordinated contractions that allow the heart to pump blood through the circulatory system. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / CHOKSAWATDIKORN |
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