Step-by-Step Solution1. Identify the Cells that Produce Myelin Sheath: - The myelin sheath is produced by different types of cells depending on whether it is in the central nervous system (CNS) or the periph
How does myelin impact this process? Describe how the speed of nerve signal conduction varies with axon diameter and the presence or absence of myelin. What are the breaks between segments of an axon's myelin sheath called? The myelin sheath A. is made up of neuralgia cells that...
What is the function of the white matter in the spinal cord? (a) What is a pseudounipolar neuron? (b) What role do they play? Multiple sclerosis (MS) is a disease in which the myelin sheaths are destroyed. What process does this interfere with and what would be the consequence? What...
Myelin sheaths cover nerve fibers. It is these neural signals that dictate all of the body’s movements and functions, from the conscious — raising one’s hand to wave hello — to the unconscious — digesting one’s dinner. To ensure that the body runs smoothly, each neural signal must ...
Students of physiology are invariably taught that the primary function of myelin is to insulate nerves. In particular, to make action potentials more efficient by increasing the thickness of the membrane and thereby decreasing its electric capacitance. B
Myelin sheaths act as insulation and help the nerve signal travel faster along the length of the nerve. Triglycerides are solid at body temperature and are classified as saturated fats. If you have too much triglyceride in your blood, it can collect on the blood vessel walls and cause heart ...
If this protective coating becomes damaged, the nerves are no longer able to efficiently transmit signals to the brain. Fatty acids help maintain the myelin sheaths and the complex nerve impulses that travel from nerve to nerve and to the brain. ...
It’s no culinary secret that brains—known in France as cervelles de veau—are a delicacy rich in cholesterol. The brain needs cholesterol for synthesis of myelin, the waxy sheaths that insulate nerve tracts. In multiple sclerosis, an autoimmune attack results in deterioration of myelin; MS ...
and myelin sheaths thinner. Conduction velocity is usually slowed in remyelinated axons. Axonopathies are the peripheral lesions that result from the destruction of the axon. The presenting features are typically gradual in onset affecting first the long axons and distal regions. Sensory signs tend...
What is between myelin sheaths and the axon membrane? In what form does a neuron transmit information? What has a cell body, dendrites, and an axon? What are dendrites made of? What are glial cells? What are unipolar neurons? Which part of a neuron transmits an electrical signal to a ...