Epithelial tissue is one of the four major tissues of the body: epithelial, connective, muscle and nervous tissue. Epithelial tissue lines and covers internal and external surfaces of the organs and the body. All glands&hellip
Posts By Helen Petre
Difference between Cranial and Spinal nerves
The central nervous system is composed of the brain and spinal cord. The peripheral nervous system is composed of the cranial and spinal nerves. The peripheral nervous system connects the body organs and skeletal muscles&hellip
