Different tissues heart, lungs, stomach) collaborating to perform a complex task.
The primary "function" of almost every structure in your body is to maintain . This is the body’s ability to keep its internal environment stable even when the world outside changes. Structure: Your sweat glands and skin blood vessels. Structure & Function of the Body
The smallest living units. Interestingly, their shape tells you their job. For example, long, thin nerve cells are built like wires to carry signals quickly over distances. Different tissues heart
The Endocrine system uses hormones (chemical messengers) to manage slower processes like growth, metabolism, and sleep cycles. Structure & Function of the Body
Provides a rigid frame to protect soft organs (like the skull protecting the brain) and acts as a storage unit for minerals.