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What would life be like without neurons?
Neurons are the basic constituent of brain tissues. Without neurons person will be unable to do anything, to sense anything or to thing anything. Life would be extremely hard to imagine without the neurons. Neurons are part of nervous system.
Would the loss of striatal neurons result in higher or lower GABA levels?
The loss of striatal neurons would likely lead to lower GABA levels. Striatal neurons are a major source of GABA in the brain, so their loss would reduce the overall amount of GABA being produced in that region. This could disrupt the balance of excitatory and inhibitory neurotransmission in the brain.
What happens to the brain neurons when you sniff up petrol?
Inhaling petrol fumes can result in the chemicals affecting the brain by interfering with the function of neurons. This can lead to symptoms such as dizziness, confusion, and headaches. Prolonged exposure can have more serious consequences, including damage to the nervous system.
Who carries messages from the sense organs to the central nervous system?
other nerve cells... The brain is made up of nerve cells (also called neurons). There are neurons both in the central nervous system (the brain and spinal cord) and the peripheral nervous system. The communication between neurons occurs with release of neurotransmitters (chemicals that affect the surface of neurons). The release of neurotransmitters occurs when an electrical impulse travels down the neuron and causes the neuron to "fire" off neurotransmitter. This electrical impulse is called an "action potential." The release of neurotransmitter can have one of two possible effects on the "receiving" neuron, depending on which neurotransmitter binds with which neuron. It can make the receiving neuron either more likely to fire (excitatory) or less likely to fire (inhibitory). The result of this activity in billions of neurons creates quite a symphony, including everything we call thought.
What tissue is least likely to regenerate itself?
Nervous tissue, specifically neurons, are least likely to regenerate themselves due to their limited ability to divide and replace damaged cells. Injuries to the brain and spinal cord often result in permanent damage because neurons have a low capacity for regeneration compared to other tissues in the body.
What is the common result of hyperactivity of brain neurons?
UNCONSCIOUSNESS
What are the two common theories about dreams?
There are two common theories about dreams. One states that your subconscious mind is working out things that happened to you during the day while the other states they are just the result of neurons being fired.
What is a innate reflex?
Innate reflexes are reflexes that result from the connections of neurons during their development.
A postsynaptic potential is a graded potential that is the result of a neurotransmitter released into the synapse between two neurons?
true
What is the most common result of specialization?
what is the most common result of specialization?
What would life be like without neurons?
Neurons are the basic constituent of brain tissues. Without neurons person will be unable to do anything, to sense anything or to thing anything. Life would be extremely hard to imagine without the neurons. Neurons are part of nervous system.
What happens to the neurons when there is a lack of oxygen?
When there is a lack of oxygen, neurons are unable to produce energy through aerobic metabolism. As a result, they switch to anaerobic metabolism, leading to the build-up of lactic acid and a decrease in ATP production. Prolonged oxygen deprivation can ultimately lead to cell death and irreversible damage to the neurons.
As opposed to the upper motor neurons the lower motor neurons have their cell bodies located in the?
Lower motor neurons have cell bodies located in the spinal cord or brainstem. They carry motor information from the central nervous system to the muscles, enabling voluntary muscle movement. Damage to lower motor neurons can result in muscle weakness, atrophy, and a loss of reflexes.
When neurons die why are they not replaced?
ALZHERMERS SYNDROME in simple terms In these diseases, neurons- the brain cells responsible for receiving, processing, and transmitting information- die and are not replaced. The current scientific literature makes one thing plain. As yet, there is no unifying hypothesis for the causes of Alzheimer's disease, Parkinson's disease, or many rarer degenerative brain diseases that cause dementia
How do motor neurons receive instructions from adjacent neurons?
Motor neurons receive instructions from adjacent neurons through synaptic connections, where neurotransmitters are released from the presynaptic neuron and bind to receptors on the postsynaptic motor neuron. This activates an action potential in the motor neuron, leading to the transmission of signals that ultimately result in muscle contraction.
Is osteoporosis a common result of hyperthyroidism?
Yes, osteoporosis is often a result of hyperthyroidism.
Would the loss of striatal neurons result in higher or lower GABA levels?
The loss of striatal neurons would likely lead to lower GABA levels. Striatal neurons are a major source of GABA in the brain, so their loss would reduce the overall amount of GABA being produced in that region. This could disrupt the balance of excitatory and inhibitory neurotransmission in the brain.
