Table of Contents
- Cardiac Muscles
- Smooth Muscles
- Skeletal Muscles
- Difference Between Cardiac Muscle And Skeletal Muscle
The human body is comprised of three types of muscles:
Cardiac muscles are found in the heart, which are self-stimulating, have an intermediate speed of contraction and energy requirement, and are responsible for performing involuntary muscular movements.
Smooth muscles are found in the cell walls of internal organs, which are self-stimulating, have a low speed of contraction and energy requirement, and are responsible for performing involuntary muscular movements.
Skeletal muscles are attached to bones all over the body, which do not self-stimulate, have a high speed of contraction and energy requirement, and are responsible for performing voluntary muscular movements.
The important differences between cardiac muscles and skeletal muscles have been discussed below.
Difference Between Cardiac Muscle And Skeletal Muscle
| Cardiac Muscle | Skeletal Muscle |
| Found | |
| In heart only | Attached to bones of the entire body |
| Length | |
| Shorter | Longer |
| Controlled by | |
| Autonomic nervous system | Somatic nervous system |
| Shape | |
| Semi-spindle | Cylindrical |
| Function | |
| Pumping blood | Movement of the body |
| Gap junctions | |
| Present | Absent |
| Cell type | |
| Uninucleated | Multinucleated |
| Endomysium | |
| Dense | Less Dense |
| Speed of contraction | |
| Less | Fast |
| Contracts | |
| Without neural stimulation | With neural stimulation |
These were some of the important Difference Between Cardiac Muscle And Skeletal Muscle. To learn more about other interesting biology topics, register to BYJU’S – the learning app.
Some important links:
| Muscular System | Differences Between Voluntary And Involuntary Muscles |
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