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astrocytes
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∙ 11y ago
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What are three neurglia functions?
Supporting neurons by providing them with nutrients and oxygen. Insulating neurons to assist in the transmission of electrical signals. Regulating the chemical environment around neurons by removing waste and maintaining ion balance.
What regulates the body through impulses that come from the environment?
The nervous system regulates the body through impulses that come from the environment. Sensory receptors detect changes in the environment and send signals to the brain and spinal cord, which then respond by sending out motor signals to muscles or glands to produce a reaction. This allows the body to respond and adapt to its surroundings.
Neurons with the ability to monitor the environment are called what?
Sensory neurons are the type of neurons that have the ability to monitor the environment. They are specialized to detect stimuli from the external or internal environment and transmit this information to the brain for processing.
What neurons react directly to stimuli from the environment?
sensory neurons
Which endocrine gland secretes a hormone that regulates ion levels in neurons?
Pituitary Gland
Neurons are supported by what?
Neurons are supported by various types of glial cells, which provide structural support, insulation, and nourishment. Glial cells also help regulate the chemical environment surrounding neurons and play a crucial role in the repair and maintenance of the nervous system.
Do astrocytes control the chemical environment around neurons?
Yes, astrocytes play a key role in controlling the chemical environment around neurons by regulating the levels of neurotransmitters, ions, and energy substrates. They help maintain the balance of chemicals like glutamate and potassium, which are crucial for neuronal signaling and function. Astrocytes also provide metabolic support to neurons by releasing nutrients and removing waste products.
What kind of neurons respond directly to the environment?
Sensory neurons if I'm not mistaken.
Neurons that detect stimuli in the environment are known as?
Sensory (afferent) neurons
Neuroglia that control the chemical environment around the neurons by buffering potassium and recapturing neurotransmitters are called what?
These neuroglia are called astrocytes. They play a vital role in maintaining the proper chemical balance in the extracellular space around neurons by regulating potassium levels and recycling neurotransmitters.
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.
Regulates the body’s response to its environment?
Homeostasis
