The pulmonary and systemic circuits The heart is a transport system pump that delivers blood to the body through blood vessels. The right side of the heart receives oxygen-poor blood from body tissues and pumps it to the lungs where it picks up oxygen and gets rid of carbon dioxide. The blood vessels that carry […]
If you study biology or medicine, having a solid understanding of homeostasis is extremely important. All living systems are based
One of the basic concepts in anatomy and physiology is the idea of organization. Levels of structural organization in the
The heart is an extremely interesting and powerful pump. It operates by using an intrinsic control and conduction system that
Can you name the 11 organ systems of the human body from memory? If not, this may be a good
Did you know the digestive system is split into two main groups? Did you know one of the groups is