Three detailed anatomical illustrations of the brain, eye, and human body, highlighting the nervous and circulatory systems.

Learn More About Your Physiology

Learning about human physiology can reveal how complex bodily systems work together to maintain health and wellness. By studying physiological processes, we gain insights into everything from cellular function to how organs interact, which can enhance our understanding of how to take care of our bodies.

Body Systems

Body SystemsThe Sleep Cycle
Body SystemsThe Immune System
The Blood Sugar System

The Blood Sugar System

Blood Sugar: Function & Anatomy Blood glucose, or blood sugar, is the main sugar found in the blood of the body. It is the body’s primary source of energy. This comes from the food we eat. Thro...

Body SystemsThe Respiratory System

The Respiratory System

The respiratory system is the organs and other structures in the body that allow us to breathe. This system includes the lungs, airways, pharynx, larynx, nose, mouth, and diaphragm.

Body SystemsYour Brain’s Support Squad

Your Brain’s Support Squad

Our brains are the supercomputers of our being, and as much as we talk about it, I feel like it's still an underrated organ. However, the brain cannot properly function without a constellation of v...

The Digestive System

The Digestive System

The Digestive System: Function & Anatomy  The digestive system is a network of organs that help digest and absorb nutrients from food. The digestive system includes the entire gastrointestinal...

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I LOVE MY BODY. MY BODY IS HEALTHY & STRONG.