10 Interesting Fact About The human muscular system

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• There are more than 600 muscles in the human body.
• The strongest muscles in the human body are jaw muscles.
• The longest muscles in the human body are sartorius muscles that walk from the hips to the knee.
• The heart muscle is the only muscle that can contract without fatigue.
• The smallest muscles in the human body are stapedius muscles in the middle ear.
• The fastest muscles in the human body are leg muscles used for running.
• The muscles in human hands and fingers allow us to write, type, and play musical instruments.
• Abdominal muscles help maintain body posture and support internal organs.
• The muscles of the human face allows us to expression and speak.
• The muscles of the human neck and back help keep the head and spine upright.