Electrical Pathway within the Heart
This is a diagram of how electricity flows through the heart. It begins in the right atrium (upper left dot) and travels through the rest of the heart following the lines drawn.
Psoas Major, the Femur, and Posture
My project will focus on the femur bone, surrounding muscles, and how it can affect posture and localized pain. This is the largest bone in the human body and is located in the upper leg. The femur is such a large and strong bone because it has to support the …