When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The circulatory system consists of three independent systems that work together: the heart ...

The five vital organs in the human body ... or organ system. For example, cardiologists treat heart issues, while pulmonologists study the lungs. Anyone suspecting a problem with one of their ...

The human skeletal system ... There are two of each of these — one for each arm. The skeletal system’s main function is to provide support for the body. For example, the spinal column provides ...

The human body is made up of interconnected systems, such as the skeletal, muscular, cardiovascular, respiratory, digestive, and nervous systems, which perform specific functions. Organs are ...

The female reproductive system is one of the most vital parts of the human reproductive process ... These signs are the body’s reactions to the hormones generated during the fertilization ...

The aim is to collect data about the larger structures of organs and organ systems. In dissection, a scientist cuts open an organism — a plant or the body of a human or another animal — and ...

The muscular system can be broken down into three types of muscles: skeletal, smooth and cardiac. The muscles in the body support movement, help maintain posture, and circulate blood and other ...