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Nervous Tissue & Neurons Video Lecture | Biology for Grade 11

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FAQs on Nervous Tissue & Neurons Video Lecture - Biology for Grade 11

1. What is nervous tissue?
Ans. Nervous tissue is a type of tissue found in the nervous system, which is responsible for the transmission of signals between different parts of the body. It is composed of specialized cells called neurons, which are the basic functional units of the nervous system.
2. What are neurons?
Ans. Neurons are specialized cells that make up the nervous tissue. They are responsible for transmitting electrical signals, called nerve impulses, throughout the body. Neurons have a unique structure, with a cell body, dendrites (which receive signals from other neurons), and an axon (which transmits signals to other neurons or to muscles or glands).
3. How does nervous tissue function?
Ans. Nervous tissue functions by transmitting electrical signals, called nerve impulses, between different parts of the body. When a stimulus is detected by sensory neurons, it is converted into an electrical signal that travels along the neuron's axon. This signal then reaches other neurons, muscles, or glands, allowing for communication and coordination of various body functions.
4. What are the different types of neurons?
Ans. There are three main types of neurons: sensory neurons, motor neurons, and interneurons. Sensory neurons transmit signals from sensory organs (such as the eyes or skin) to the central nervous system. Motor neurons transmit signals from the central nervous system to muscles or glands, resulting in movement or secretion. Interneurons connect sensory and motor neurons, allowing for complex processing and integration of information within the nervous system.
5. How is nervous tissue related to NEET exam preparation?
Ans. Nervous tissue and neurons are important topics in the NEET exam, particularly in the Biology section. Understanding the structure and function of nervous tissue, as well as the different types of neurons, is crucial for answering questions related to the nervous system, coordination, and communication in living organisms. It is essential to study and grasp the concepts related to nervous tissue and neurons to perform well in the NEET exam.
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