How are nerve signals transmitted by nerves?
What will be an ideal response?
When the nerve is at rest, the inside of the neuron is negatively charged and the outside is positively charged. When the nerve is stimulated, both the inside and outside charges are reversed, producing an electrical impulse along the nerve.
Health Professions
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Head immobilization:
A. is not required in all patients who are placed on a backboard. B. can be achieved using head blocks or towel rolls. C. does not need to be maintained during the backboarding process. D. can be properly accomplished only with special equipment.
Health Professions
The disinfection level that kills some viruses and fungi and most bacterial microorganisms is _______ level
a. high b. intermediate c. low d. none of the above
Health Professions