Archive

Epithelial Tissue

Epithelium is one of four basic tissue types and covers the entire surface of our body's. It's a specialized tissue

Chemical Bonds

Chemical Bonds When atoms combine with other atoms they are held together by chemical bonds (bonds formed between electrons of

Molecules and Compounds

Molecules and Compounds In a recent article we discussed the importance of atoms and elements, but most atoms do not

Atoms and Elements

Atoms and elements All matter is composed of elements. An element is a structure that cannot be broken down into

Basic Chemistry: Matter and Energy

Matter and energy You may be asking yourself, what role does chemistry play in anatomy and physiology? Well, the answer

Body cavities and membranes

Body cavities and membranes In most cases, the body is described as having two main cavities called the “dorsal and

The Language of Anatomy: anatomical position and directional terms

Anatomical position and directional terms The healthcare industry has its own terminology, especially anatomy and physiology. In order to provide

Homeostasis: positive/ negative feedback mechanisms

If you study biology or medicine, having a solid understanding of homeostasis is extremely important. All living systems are based

Human Body Organ Systems: An Orientation

Can you name the 11 organ systems of the human body from memory? If not, this may be a good

Maintaining Life: Necessary Life Functions

Necessary Life Functions We recently discussed the structural levels of the human body. Next, we’ll take a look at what