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Neurons are specialized cells that transmit electrical and chemical signals throughout the nervous system to communicate messages. They communicate through the release of neurotransmitters at synapses, enabling the transmission of information across the brain and body.
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What is the fundamental building block of the nervous system?
The fundamental building block of the nervous system is the neuron. Neurons are specialized cells that transmit information throughout the body via electrical and chemical signals. They play a crucial role in enabling communication within the nervous system.
What is the smallest functional unit of the nervous system?
The neuron is the smallest functional unit of the nervous system. It is responsible for transmitting information through electrical and chemical signals. Neurons make up the basic building blocks of the nervous system and are essential for communication within the brain and between the brain and the rest of the body.
When are nuerotransmitters released?
Neurotransmitters are released when an action potential reaches the end of a neuron, triggering the release of synaptic vesicles containing the neurotransmitters into the synapse. This process allows for communication between neurons and enables the transmission of signals throughout the nervous system.
How does the nervous system influence the behavior of individual?
The nervous system plays a fundamental role in regulating behavior by processing sensory information, coordinating motor responses, and facilitating communication between different parts of the brain. This system helps control emotions, decision-making, and reactions to external stimuli, ultimately influencing an individual's actions and responses to the environment. Additionally, neurotransmitters and neural circuits within the nervous system can impact mood, memory, and overall cognitive function, all of which contribute to an individual's behaviors.
Communication within a neuron is electrical while communication between neurons is chemical.?
Yes, that's correct. Within a neuron, communication occurs through electrical signals that travel along the neuron's axon. When these signals reach the synapse (junction between neurons), they trigger the release of chemical neurotransmitters that carry the signal to the next neuron.
The basic cell that makes up the nervous system and which receives and sends messages within that system is called a?
neuron. Neurons are specialized cells that process and transmit information through electrical and chemical signals in the nervous system. They have a unique structure that allows them to efficiently communicate with other neurons, facilitating the functioning of the nervous system.
Messages move to and from the brain along thin cells called?
Messages move to and from the brain along thin cells called neurons. Neurons transmit electrical and chemical signals that allow for communication within the brain and nervous system.
What neuron is found only within the central nervous system?
Interneurons are neurons found exclusively within the central nervous system. They act as a bridge between sensory and motor neurons, helping to process and transmit signals within the CNS.
Interneurons connect sensory and motor neurons within the what?
Central nervous system.
Where do you find a connector neurone?
Connector neurons are found in the central nervous system, where they connect sensory neurons to motor neurons or other connector neurons. These neurons play a crucial role in transmitting and integrating information within the nervous system.
Which system sends messages to organs and tissues?
The nervous system sends messages to organs and tissues through electrical signals transmitted by neurons. This allows for communication and coordination within the body to maintain homeostasis and perform various functions.
Which system sends and receives messages within the body?
There isn't any. You're thinking of the nervous system - but the messages are all chemical. The electrical activity is a side effect.
What neurons normally have the shortest axons?
Interneurons typically have the shortest axons in the nervous system. They are responsible for processing information and signaling between sensory and motor neurons within the central nervous system.
Where does the axons carry messages toward?
Axons carry messages (action potentials) away from the cell body to other neurons, muscles, or glands. They transmit information from one neuron to another, enabling communication within the nervous system.
What are inter neurons?
A nerve cell found entirely within the central nervous system that acts as a link between sensory neurons and motor neurons.
What are the specialized cells that make up nervous tissue?
The brain, spinal cord, neurons and basically anything that can send message from your brain to the rest of your body like your nerves. The nervous system has two subdivisions--the central nervous system and the peripheral nervous system. The Peripheral Nervous system (PNS) is what the Central Nervous System (CNS) sends signals to move the body or control hormones etc...
What are neurons entirely within the cns?
Interneurons are neurons entirely within the central nervous system (CNS). They function to relay signals between sensory neurons and motor neurons, allowing for complex processing and integration of information within the CNS.
