Nervous tissue is found in the brain, spinal cord, and nerves. It is responsible for coordinating and controlling many body activities.
Which body part is not composed of nervous tissue?
So, the correct answer is ‘Tendons’
Are all portions of the nervous system composed of nervous tissue?
All portions of the nervous system are composed of nervous tissue. … are individual nerve cells, which are capable of conducting electrical impulses in response to a stimulus. Neurons have 3 parts: dendrites, a nerve cell body, and an axon.
What are the 3 types of nervous tissue?
4.4B: Types of Nervous Tissue
- Microglial Cells.
- Ependymal Cells.
- Satellite Cells.
- Schwann Cells.
Where is nervous tissue not found?
Brain, spinal cord and nerves constitute nervous tissue. Tendon is a fibrous connective tissue connecting bones to muscles. Nervous tissue is absent in tendon. These are made up of collagen.
Where is nervous tissue found?
Nervous tissue is found in the brain, spinal cord, and nerves.
What is nervous tissue class 9?
Nervous or the nerve tissue is the main tissue of our nervous system. It monitors and regulates the functions of the body. Nervous tissue consists of two cells: nerve cells or neurons and glial cells, which helps transmit nerve impulses and also provides nutrients to neurons.
How is nervous tissue formed?
It is composed of neurons, also known as nerve cells, which receive and transmit impulses, and neuroglia, also known as glial cells or glia, which assist the propagation of the nerve impulse as well as provide nutrients to the neurons. Nervous tissue is made up of different types of neurons, all have an axon.
What are the 5 main parts of the nervous system?
The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.
What is nervous tissue with diagram?
Nervous tissue is one of four major classes of tissues. It is specialized tissue found in the central nervous system and the peripheral nervous system. It consists of neurons and supporting cells called neuroglia. The nervous system is responsible for the control of the body and the communication among its parts.
How do you identify nervous tissue?
A neuron is typically represented as having the following features. A large cell body (sometimes known as the soma) in which the nucleus and other major organelles are found. Dendrites, which are usually represented as numerous small projections extending from the cell body.
What cells Cannot be replaced?
Sperm cells have a life span of only about three days, while brain cells typically last an entire lifetime (neurons in the cerebral cortex, for example, are not replaced when they die).
Is nervous tissue found in tendons?
The internal tendon bulk is thought to contain no nerve fibres, but the epitenon and paratenon contain nerve endings, while Golgi tendon organs are present at the junction between tendon and muscle. Tendon length varies in all major groups and from person to person.
Is not found in xylem tissues?
Medullary rays is not found in xylem tissue.
Which of the following is not a simple tissue?
Xylem and phloem together called vascular tissue is not a simple permanent tissue…. It’s a complex permanent tissue that is made of more than one type of cells.22 мая 2020 г.