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Neurons or the nerve cells are the basic unit of nervous system. Based on their function (as in whether they transmit impulse from the CNS or to the CNS) neurons are classified as sensory neurons (carry impulses to the CNS), motor neurons (carry impulses from the CNS to the target organ) and mixed neurons which perform both the functions. The neurons can also be classified based on the number of associated axons or even presence or absences of axons.
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What are oligodendrocyte dominant organelles?
they are two types of glia cells. oligodendrocytes are responsible for the myelination of neurons in the central nervous system. swan cells perform the same function but in the peripheral nervous system.
What are specialized cells that do all the support activities for the nervous system?
Neuroglia are the supporting cells of the NS. There are four types in the central nervous system (CNS) and two types in the peripheral nervous system (PNS). They all have functions that contribute to the overall health of neuron cells.
What are the two types of peripheral nervous system?
The two types of peripheral nervous system are the somatic nervous system, which controls voluntary movements, and the autonomic nervous system, which regulates involuntary bodily functions like heart rate and digestion.
What are the two types of nervous system?
The two types of nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS consists of all the nerves outside of the CNS that connect it to the rest of the body.
What tissue are in the nervous system?
the brain,spinal cord and the nerves
What are oligodendrocyte dominant organelles?
they are two types of glia cells. oligodendrocytes are responsible for the myelination of neurons in the central nervous system. swan cells perform the same function but in the peripheral nervous system.
What are specialized cells that do all the support activities for the nervous system?
Neuroglia are the supporting cells of the NS. There are four types in the central nervous system (CNS) and two types in the peripheral nervous system (PNS). They all have functions that contribute to the overall health of neuron cells.
What are the two types of peripheral nervous system?
The two types of peripheral nervous system are the somatic nervous system, which controls voluntary movements, and the autonomic nervous system, which regulates involuntary bodily functions like heart rate and digestion.
What are the two types of nervous system?
The two types of nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS consists of all the nerves outside of the CNS that connect it to the rest of the body.
Are there two nervous systems in the human body?
Yes, the entire nervous system is classified into two types - A Central Nervous System (CNS) and a Peripheral Nervous System (PNS).
Do neurotransmitters form the myelin sheath?
No, not at all. The myelin sheaths are actually made by other living cells in the nervous system known as glia. Two types of glia myelinate the nervous system: oligodendrocytes and Schwann cells. The oligodendrocytes for myelin in the central nervous system (brain and spinal cord) and the Schwann cells form myelin in the peripheral nervous system (everything outside the brain and spinal cord).
What are the two main type of cells in the nervous system?
Neurons and glia cells
What are the only two types of cells that have excitable membranes?
The only two types of cells that have excitable membranes are neurons and muscle cells. Neurons transmit electrical signals in the nervous system, while muscle cells generate electrical signals that lead to muscle contraction.
Cell type found in nervous tissue?
The main cell type found in nervous tissue is the neuron. Neurons are responsible for transmitting electrical signals within the nervous system and are specialized for communication through both electrical and chemical signals.
What are the two systems of the body involved in the indirect communication of cells?
The endocrine system and the nervous system are the two systems of the body involved in the indirect communication of cells. The endocrine system releases hormones into the bloodstream to target distant cells, while the nervous system uses neurotransmitters to send signals across synapses to adjacent cells.
What tissue are in the nervous system?
the brain,spinal cord and the nerves
What are the 2 types of nervous systems in the body and what do they control?
the two main types of nervous systems would be the parietal nervous system and the central nervous system. The CNS controls most voluntary movements, while the parietal system controls involuntary actions such as breathing and the fight and flight response.
