Skin Functions
It is the main protective organ of the body. Mostly deeper organs are protected. It prevents the invasion …
Human anatomy and physiology
Nervous Tissue
The nervous tissue carries out the special function of carrying messages of stimuli within the body. The properties …
Muscle Tissue
The cells of muscle tissue are elongated and often taper at their ends; hence these cells are called …
Epithelial Tissue
Definition of the tissue: A tissue is a group of cells, similar in origin, structure, and function. This …
Cellular level of organisation
The cell is a basic and the smallest functional, living unit of the body tissue. The cells are grouped together to form the tissues.