Nervous or neural tissue with functions and types
Answers
Explanation:
What is Nervous Tissue?
It is hard to imagine a moment during our waking hours when our senses are not in use. We are constantly bombarded with sensory input, from a delicious aroma wafting our way to a painful stubbed toe. All of this information is processed by our brain every millisecond. Some sensory experiences are positive, and some we'd rather forget. But none of our senses would even function without the existence of our nervous system.
There are several main components of our nervous system, and they are composed of nervous tissue. The word tissue tends to elicit the thought of wiping runny noses. But in terms of our body, tissue is defined as a group of cells with the same general functions forming organs and other body parts. Of the five main types of body tissue, nervous tissue is responsible for receiving, sending, and processing sensory input. In this lesson, learn about the components of nervous tissue and gain a better understanding of how it works for our body.
connectivity, like a chain of paper clips linked together. Nerves connect to the spinal cord, which in turn, connects to the brain. So when you feel a stimu
lus in your toe, for example, the sensory impulse must travel from the nerves, all the way to the brain and back in order for you to process that feeling.
Tissue
Our nervous tissue allows us to experience stimuli and then make a response. For example, imagine a scenario in which you are attempting to hammer a nail into the wall. After two tries, you accidentally hammer your finger. Now let's freeze that moment. At the actual split-second that contact is made, there is no pain. At least not yet. But wait a millisecond, and the throbbing begins. Why did it take time before you felt the pain?
Answer:
neurons is grouped into two main categories : neuron and neuroglia. neurons Or nervous, transmit electrical impulses, while neuroglia do not, neuroglia have many other function including supporting and protecting neurons.