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How do depressants slow down the transmission of nerve impulses?
they stop the signals travelling down the nerves by blokcing the synapses
Where is information communicated along the nerves?
Information is communicated along the nerves through electrical signals known as action potentials. These action potentials travel down the length of the nerve cell and are transmitted from one nerve cell to another at specialized junctions called synapses. In this way, messages can be passed from one part of the body to another.
What is the purpose of evoked potential studies?
Nerves convey information to the body by sending electrical signals down the length of the nerve. These signals can be recorded by wires placed over the nerves on the surface of the skin, in a procedure called an evoked potential (EP) study.
What role do nerves play in your body?
Nerves play a crucial role in transmitting signals between different parts of the body and the brain, allowing for communication and coordination of bodily functions. They help in sensing and responding to stimuli, controlling movement, regulating organ function, and maintaining homeostasis. Overall, nerves are essential for the proper functioning of the nervous system and the body as a whole.
How does alcohol interrupt pain signals?
Pain signals are carried to the brain from the spinal cord through nerves. Alcohol slows down the brain and central nervous system, allowing a pain relief.
Why does your nerves lock up driving a car down hills?
Yes actually they do. It sends signals to your brain and your brain doesn't know how to react.
Are nerves in your head connected to your arms?
Yes, nerves in your head are connected to your arms through the central nervous system. Signals from your brain travel down the spinal cord and out to your arms through the nerves, allowing you to control movements and feel sensations in your arms.
What is a signal and what two kinds of signals control the cell cycle?
In biology, a signal is a molecule that carries information within cells or between cells. Two kinds of signals that control the cell cycle are stimulatory signals, which promote progression through the cell cycle, and inhibitory signals, which halt or slow down the cell cycle.
Does the nerve cells have many connecting side branches?
Yes, nerve cells have many connecting side branches called dendrites which receive signals from other nerve cells. These signals are then transmitted through the cell body and down the axon to pass on information to other cells.
What are the steps in the generation of an action potential?
1. electrical signals are sent through nerves. 2. Travels down axon. 3. k+ +Na+ ions flow down concentration gradients to restore equilibrium.
What are some examples of sending messages from your nerves to the brain?
Examples of sending messages from your nerves to the brain include feeling pain when you touch something hot, sensing pressure when sitting down, and perceiving a tickle when someone touches you lightly. These are all signals that travel through your nerves to your brain to communicate information about your surroundings.
What is the wiring that connects your brain to every single body part from your eyes down to your toes?
The wiring that connects your brain to every body part is called the nervous system. It includes the brain, spinal cord, and peripheral nerves that transmit signals between the brain and the rest of the body. These signals control movement, sensation, and other bodily functions.
