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Why is it helpful to have impulses moving only in one direction in a neuron?
Your neurons are adapted in such a way that impulses move only in one direction.
Can your shoulder move in more than one direction?
yes
How does your brain send messages to move?
Your brain sends electrical impulses to your muscles that cause them to contract and relax causing your limbs to bend and straighten. And it does it 10 times faster than you can blink.
Why do some body parts only move one direction and others many directions?
Different types of joints
Who got bullied when they were younger and had to move school 7 times from one direction?
Liam, but I don't think he moved schools that many times.
Why is it helpful to have impulses moving only in one direction in a neuron?
Your neurons are adapted in such a way that impulses move only in one direction.
Which direction do impulses move?
Impulses typically move in one direction along a neuron, from the dendrites to the cell body, then down the axon to the axon terminals. This directional flow helps ensure that signals are transmitted efficiently and accurately within the nervous system.
In a neuron impulses move?
In a neuron, impulses move through electrical signals known as action potentials. These action potentials are generated when a neuron receives enough stimulation to reach a threshold, causing a rapid change in membrane potential. The action potential then travels down the length of the neuron's axon until it reaches the next neuron or target cell.
How do impulses move in response to a stimulus?
to the brain, then to the effector through the motor neuron
What neuron moves the impulses to the brain?
The brain is the control, and the whole reaction of a reflex arc starts with a stimulus, ie, touching a hot flame, the detector of this stimulus being the receptor. The electrical impulses travel through the sensory neuron to which it is then carried to the synapse (impulses reach the brain) the energy is then transferred across the synapse, to the relay neuron and then to the motor neuron, finally reaching the effector, (mainly muscle or gland) to move away the body part.
How does electrical impulses move through the synapse gap?
Electrical impulses, or action potentials, do not directly move across the synaptic gap; instead, they trigger the release of neurotransmitters from the presynaptic neuron into the synaptic cleft. These neurotransmitters then bind to receptors on the postsynaptic neuron, leading to changes in the postsynaptic membrane potential. This process converts the electrical signal into a chemical signal and back into an electrical signal, allowing communication between neurons.
Why is it helpful to have impulses to move only in one direction in a neuron?
Your neurons are adapted in such a way that impulses move only in one direction.
What is the structure of a neuron and what kinds of neurons are found in the body?
A neuron has a large cell body that contains the nucleus, threadlike extensions called ­dendrites, and an axon. The dendrites carry impulses toward the neuron's cell body. The axon carries impulses away from the cell body. Nerve impulses begin in a dendrite, move toward the cell body, and then move down the axon. A neuron can have many dendrites, but it has only one axon. An axon, however, can have more than one tip, so the impulse can go to more than one other cell.Axons and dendrites are sometimes called nerve fibers. Nerve fibers are often arranged in parallel bundles covered with connective tissue, something like a package of uncooked spaghetti wrapped in cellophane. A bundle of nerve fibers is called a nerve.
How do impulses move?
by neurons
What steps involved in transmitting the impulse from one neuron to another and then to the muscle fiber?
Brain send the message via nerve impulses involving neurons which use the neuro-transmitter AcetylcholineEach nerve impulse begins in the dendrites of a neuron's. the impulse move rapidly toward the neuron's cell body and then down the axon until it reaches the axon tip.a nerve impulse travels along the neuron in the form of electrical and chemical signals.Acetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contraction
What are impulses that are sent down a neuron?
These impulses are called Nerve impulse. Nerve impulse is wave of electrochemical change tha travels along the length of neuron. Electrical potentail of neuron when it is in unstimulated condition is -70 millivolts. In this state outside the membrane of neuron, concentration of positive ions is more than the inside of membrane. Inside the membrane potassium ions are more than sodium ions while outside the membrane sodium ions are more than the potassium ions present there. This balance is maintained by sodium-potassium pumps through which three sodium ions move outside and two potassium ions move inside the membrane at a time. During this activity ATPase (enzyme) breaks down the ATP into ADP and phosphate then energy is released. When a neuron is stimulated, stimulus causes its membrane to depolirized (sodium ions move inside and potassium ions move outside the membrane). The adjacent parts of membrane are also affected by this depolarization. The change travels along the neuron while the prior parts of membrane return to their original state.
How nerve impulses travel?
each nerve impulse begins in the dendrites of a neuron's. the impulse move rapidly toward the neuron's cell body and then down the axon until it reaches the axon tip.a nerve impulse travels along the neuron in the form of electrical and chemical signals.Brain send the message via nerve impulses involving neurons which use the neuro-transmitter AcetylcholineAcetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contractionDownload the complete and 100% correct answer from following web linkhttp://tinyurl.com/stepuponstepEnjoy
