Nervous tissue Notes: Definitions & Explanations PDF | Download eBooks
Study Nervous tissue lecture notes PDF with biology definitions and explanation to study What is Nervous tissue?. Study nervous tissue explanation with biology terms to review biology course for online degree programs.
Nervous tissue Definition:
Nervous tissue functions in the receipt, processing, and transmission of information. Nervous tissue contains neurons, or nerve cells, which transmit nerve impulses, as well as support cells called glial cells, or simply glia. In many animals, a concentration of nervous tissue forms a brain, an information-processing center.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Nervous tissue Notes:
The Nervous tissue is also called neural tissue or nerve tissue. It is the main tissue component of the nervous system. The nervous system regulates and controls bodily functions and activity and consists of two parts: the central nervous system (CNS) comprising the brain and spinal cord, and the peripheral nervous system (PNS) comprising the branching peripheral nerves. It is composed of neurons, or nerve cells, which receive and transmit impulses, and neuroglia which assist the propagation of the nerve impulse as well as provide nutrients to the neurons.
Keep Learning with Biology Notes
What are Filter feeders?
Filter feeders are a sub-group of suspension feeding animals that feed by straining suspended matter and food particles from water, ...
What is Photosynthesis?
Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive. Carbon dioxide, ...
What are Postzygotic barriers?
Postzygotic reproductive barriers occur after the zygote has formed which mean they either reduce the viability or the ability to ...
What is Self thinning?
The self-thinning rule describes plant mortality because of competition in crowded even-aged stands. This is basically a progressive decline in ...
What is Proton pump?
A proton pump is an integral membrane protein that helps the movement of protons inside or outside the cell by ...
What is Plasmolysis?
When the cells are present in a hypertonic environment, they shrink as the water moves out of the cells. The ...
