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How is thinking a chemical change?
When you think, your body releases chemicals into the brain, those chemicals trigger neurons to go off and helps make decisions, emotions, and ideas pop up. When you are happy, for example, your body releases dopamine into your system and your brains neurons pick it up and translate the dopamine to an electrical charge firing through those neurons. If you think about it (no pun intended) a chemical change is described as a substance(s) changed to form another substance(s) with different properties, and also you cannot change the new substance(s) back through a physical change. I hoped this answered your question.
Which route of entry are chemicals absorbed into your body through your skin or eyes?
Chemicals are absorbed through the skin or eyes through the dermal route of entry. Skin absorption occurs when chemicals come into direct contact with the skin, while eye absorption occurs when chemicals get in contact with the eyes. Both routes can lead to absorption of chemicals into the bloodstream.
Does heat transmit readily through a molecule?
No, heat does not transmit readily through a single molecule. Instead, heat is typically transferred through a material via the vibrations and movements of its atoms and molecules. These vibrations can be influenced by factors such as the material's thermal conductivity and specific heat capacity.
What is the difference between how materials absorb and transmit energy?
Materials absorb energy when they take in and store it, while they transmit energy when they pass it through without storing it. Absorption involves the material retaining the energy, while transmission involves the energy passing through the material.
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.
Do neurons demonstrate irritability and conductivity and transmit electrical messages from one part of the body to another?
Yes, neurons demonstrate irritability as they respond to stimuli by generating electrical impulses. They also have the ability to conduct these impulses along their length, allowing them to transmit electrical messages from one part of the body to another through synapses with other neurons.
What is the similarities of neurons and motor neurons?
Functionally, neurons come in three varieties; motor neurons, sensory neurons and interneurons. Motor neurons conduct motor impulses from the CNS to the muscles. Sensory neurons conduct motor impulses from the rest of the body to the CNS. Interneurons connect the sensory to the motor so we can respond to incoming sensory stimuli.
Do neurons transmit messages via chemicals called hormones?
Neurons primarily transmit messages through electrical impulses and communicate with each other at synapses using neurotransmitters, which are chemical messengers specifically designed for this purpose. Hormones, on the other hand, are produced by endocrine glands and travel through the bloodstream to target organs, affecting various physiological processes. While both neurotransmitters and hormones are involved in signaling, they operate in different systems and have distinct roles. Thus, neurons do not transmit messages via hormones.
1 Neurons communicate with other neurons and stimulate both?
Neurons communicate with other neurons through chemical and electrical signals. When one neuron is activated, it can stimulate adjacent neurons to transmit the signal further along the neural network.
What is a specialized cell that conducts impulses through the nervous system?
The specialized cell that conducts impulses through the nervous system is called a neuron. Neurons are the building blocks of the nervous system and are responsible for transmitting electrical and chemical signals throughout the body to enable communication between different parts of the body.
What relays impulses between the brain and the other body parts?
The nervous system relays impulses between the brain and other body parts through nerve cells called neurons. These neurons communicate through electrical signals that travel along nerve fibers to transmit information throughout the body.
What are the three ways in which neurons are specialized to transmit nerve impulses very quickly?
they turn in to light and go through three bones...
How neurons transmit electro chemical impluses to the brain?
When nerve cells or neurons are stimulated they undergo chemical changes which make little waves of electricity or nerve impulses. These are based mainly on the movement of positively charged sodium and potassium ions through the neurons cell membrane.When the impulses reach a junction-synapse-they trigger the release of chemicals called neurotransmitters. These then cross the synapse and stimulate the receiving neuron to fire impules of their own. Dendrites collect nerve impulses and Axons convey impulses away from cell.
What carries the nerve inpulse to the brain?
Nerve impulses are carried to the brain by specialized cells called neurons. These neurons transmit signals through electrochemical processes along their axons towards the brain where the information is processed and interpreted.
What conduct impulses from the brain?
Nerve cells, or neurons, conduct impulses from the brain through their axons. These long, slender projections transmit electrical signals, known as action potentials, to communicate with other neurons, muscles, or glands. This communication is essential for coordinating bodily functions and responses. Additionally, myelin sheaths surrounding some axons enhance the speed of these impulses.
What is the neuron that carries impulses to the nervous cell body is called what?
The neuron that carries impulses towards the cell body is called a dendrite. Dendrites receive signals from other neurons and transmit them towards the cell body for processing. This input helps the neuron determine whether or not to generate an action potential.
Do you have electrical energy in your nerves?
Yes, electrical signals are used by the nervous system to transmit information between neurons and to control muscle movement. Neurons generate electrical impulses through the flow of ions across their cell membranes.
