What are the primary functions of the human muscular system?

The human muscular system is an intricate network of tissues and organs responsible for movement, stability, and heat production. It is made up of over 600 muscles that work together to enable us to perform daily tasks such as walking, standing, and lifting. The primary functions of the muscular system are:

• Movement: One of the most important functions of the muscular system is to provide movement to the body. The muscles work in conjunction with the skeletal system to create movements such as flexion, extension, and rotation.
• Posture: The muscles are responsible for maintaining good posture and stability of the body. They support the weight of the body against gravity and prevent it from collapsing.
• Heat production: The muscles play a crucial role in heat production. When we contract our muscles, they generate heat that helps to maintain body temperature.
• Protecting internal organs: The muscles also protect the internal organs by providing a cushioning effect. For example, the abdominal muscles protect the stomach and intestines from injury.