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because the sodium channels have a refractory period following activation, during which they cannot open again and it ensures that the action potential is propagated in a specific direction along the axon.
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Individuals who don't know that they are infected can continue to transmit STDs. Some people who suspect they have an STD may be too embarrassed to seek treatment. to health departments so that contacts can be notified and treated. These contacts can continue to unknowingly transmit the disease to others.
This grasp reflex of the hands and feet is mediated by a spinal reflex mechanism, which appears to be under the regulatory control of nonprimary motor areas through the spinal interneurons. This reflex in human infants can be regarded as a rudiment of phylogenetic function.
Answer: Can you actually get $2,500 on brainly
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