The muscular system is made up of skeletal, smooth, and cardiac muscles, which enable movement, maintain posture, and support vital functions like circulation and digestion. Skeletal muscles are voluntary and control movement, while smooth and cardiac muscles are involuntary, regulating internal organ function and heartbeats.

The goal of materials management is to maintain a continuous supply chain for manufacturing in order to satisfy consumer expectations. It is essential for the operations involving raw materials, machinery, and maintenance since it includes purchasing, logistics, and inventory management.

The 4 types of tissues

Cells contains DNA