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Demyelination of tissue around the axons of CNS neurons is called multiple sclerosis (MS). In MS, the immune system mistakenly attacks the myelin sheath, leading to disrupted communication between the brain and other parts of the body. This condition can result in a variety of neurological symptoms, including fatigue, motor impairment, and sensory disturbances. Demyelination can also occur in other conditions, but MS is the most well-known.
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What tissue has an axon?
Axons are part of nerve tissue, which is found within the nervous system. Nerve tissue is composed of neurons that contain axons for carrying nerve impulses.
What connective tissue cover myelinated or unmyelinated axons?
Axons are covered by connective tissue called endoneurium. Multiple axons are bundled together within fascicles, which are surrounded by perineurium. Finally, the entire nerve is enveloped by epineurium.
What is the name of covering of axon?
Because this is tissue from the brain (CNS), it is an oligodendrocyte which wraps around axons of neurons in the CNS to form a fatty myelin sheath. If it were PNS axons in say spinal or cranial nerves, the answer would be be Schwann cells.
What axons are bundled together with blood cells and connected tissue?
The axons that are bundled together with blood cells and connective tissue are primarily those of the peripheral nervous system, specifically the axons of peripheral nerves. These axons are surrounded by a protective sheath called the endoneurium and are grouped into fascicles, which are then enveloped by the perineurium. These structures are often found in close proximity to blood vessels, which supply nutrients and oxygen to the nerve tissue, highlighting the interdependence of neural and vascular components in the peripheral nervous system.
Axons and dendrites usually are found in cells of which tissue?
Axons and dendrites are found in nerve cells, which are part of the nervous tissue. Nerve cells, or neurons, are responsible for transmitting electrical and chemical signals throughout the body to facilitate communication between different parts of the nervous system.
What tissue has an axon?
Axons are part of nerve tissue, which is found within the nervous system. Nerve tissue is composed of neurons that contain axons for carrying nerve impulses.
What connective tissue cover myelinated or unmyelinated axons?
Axons are covered by connective tissue called endoneurium. Multiple axons are bundled together within fascicles, which are surrounded by perineurium. Finally, the entire nerve is enveloped by epineurium.
Which best describes the components of a nerve?
axons, blood vessels, connective tissue, Schwann cell.
Which bestdescribes thecomponents ofa nerve?
axons, blood vessels, connective tissue, Schwann cell.
What specific tissue makes up the corpus callosum?
Axons
What is the name of covering of axon?
Because this is tissue from the brain (CNS), it is an oligodendrocyte which wraps around axons of neurons in the CNS to form a fatty myelin sheath. If it were PNS axons in say spinal or cranial nerves, the answer would be be Schwann cells.
What is the fatty tissue that covers axons and speeds up impulses as they travel from cell to cell?
The fatty tissue that covers axons and speeds up impulses is called myelin. Myelin acts as an insulating layer, which helps to increase the speed and efficiency of nerve impulse transmission along the axon.
What axons are bundled together with blood cells and connected tissue?
The axons that are bundled together with blood cells and connective tissue are primarily those of the peripheral nervous system, specifically the axons of peripheral nerves. These axons are surrounded by a protective sheath called the endoneurium and are grouped into fascicles, which are then enveloped by the perineurium. These structures are often found in close proximity to blood vessels, which supply nutrients and oxygen to the nerve tissue, highlighting the interdependence of neural and vascular components in the peripheral nervous system.
Axons and dendrites usually are found in cells of which tissue?
Axons and dendrites are found in nerve cells, which are part of the nervous tissue. Nerve cells, or neurons, are responsible for transmitting electrical and chemical signals throughout the body to facilitate communication between different parts of the nervous system.
What is fat and white and wraps around the fastest axons?
The Myelin sheath is fat and white and wraps around the fastest axons.
Regions of CNS tissue that contain axons but not neuronal cell bodies are called?
White matter
Which tissue is reinforced by white fibers only?
Myelinated axons in the central and peripheral nervous systems.
