Your digestive system is made up of a series of organs that allows your body to get the nutrients and energy it needs from the food we eat. As food travels through the digestive system it is broken down, sorted, and reprocessed before being circulated around the body to nourish and replace cells and supply energy to our muscles.

Digestion…[Read more]

A heart rhythm is the regular sequence of electrical signals that control how the heart beats, ensuring it pumps blood efficiently throughout the body. In a healthy heart, these signals originate from the sinoatrial (SA) node, which acts as the heart’s natural pacemaker. This produces a steady beat, typically between 60 to 100 beats per minute…[Read more]

What is blood pressure?
Blood pressure is the force of your blood pushing against the walls of your arteries. Each time your heart beats, it pumps blood into the arteries. Your blood pressure is highest when your heart beats, pumping the blood. This is called systolic pressure. When your heart is at rest, between beats, your blood pressure falls.…[Read more]

Tissue is a group of cells with similar structures that function together as a unit. There are four types of tissue: connective, epithelial, muscle, and nervous tissue.

A cell is enclosed by a plasma membrane, which forms a barrier that allows nutrients to enter and waste products to leave. The interior of the cell is organized into many specialized organelles that play important roles in the internal organization of the cell.