MICROANATOMY

Detailed explanation-1: -The nucleus present in the neurons is not present in the matured red blood cell so as to provide the RBC with maximum surface area for maximum oxygen absorption. Was this answer helpful?

Detailed explanation-2: -The Architecture of the Neuron The central nervous system (which includes the brain and spinal cord) is made up of two basic types of cells: Neurons, the nerve cells that send and receive signals. Glia, cells that provide structure in the brain.

Detailed explanation-3: -Introduction: The brain is made up of about 86 billion nerve cells (also called “neurons"). A neuron has 4 basic parts: the dendrites, the cell body (also called the “soma"), the axon and the axon terminal. Dendrites-Extensions from the neuron cell body that take information to the cell body.