Anatomy & Physiology

Our bodies contain a super highway of blood vessels that carry nutrients, waste, and much more from our heads to our toes. This network is the circulatory system! Beginning with a deep breath More →

After eating your favorite healthy snack, how does the body know where all the nutrients should go? The digestive system is a network of organs that works with other systems to feed the body… More →

Muscles are found nearly everywhere in the body! The muscular system works closely with many other systems to keep the heart pumping, the joints moving, and the lungs filling with air. In… More →

The nervous system works with all other systems in the body to make sure everything works smoothly! Without it, the brain would have no way to deliver instructions. Through vivid photos and… More →

Did you know all the air you breathe in passes through a special filtration system? It is one of the many ways the respiratory system keeps your body running smoothly! In this title, leveled… More →

The human body has 206 bones, and each has a special job to do! From giving the body shape to making blood cells, the skeletal system truly is the bodyХs foundation! Through labeled diagrams… More →

Without the help of the nose, humans would only be able to recognize five types of tastes: sweet, sour, salty, bitter, and savory. But with our sense of smell, we are able to pass messages to More →

There’s much more to our ears than meets the eye! The human ear contains a chain of important links that work together to help us hear the world around us. From the ear’s tiny bones to its… More →

The human eye is a complex machine that allows us to see the wonders of the world! The fuel for this machine is light. Each part of the eye communicates with light to allow us to see. Young… More →

The sense of smell is one of the most interesting human senses! A familiar scent may trigger forgotten memories. The smell of smoke warns of danger. The smell of cooking food may cause… More →

After the dead of winter, spring is sprung, and the world comes to life! Flowers bloom, animals wake from their long slumbers, and children splash in puddles as the sun warms the air. This… More →

Summer is the season when life thrives! Plants are in full bloom, animals roam freely, and the sky becomes bright blue. Summer is the time to relax and soak in the sunshine. This hot title… More →