Answer:
a
Explanation:
people can still be eating the same foods,but taking in more calories for the size portion of their meal.
Answer:
When you have citrus substances on your skin. it is then exposed to UV rays an inflammatory reaction may occur
I believe it is called net pay
Answer:
Myelinated Axons; leak channels are insulated by myelin leading to less loss of current flow and better conduction velocity. Ion channels omly located at nodes of ranvier; thus signal has sultatory conduction along myelin sheaths and jumps and move much quicker
Demyelinating diseases; along locations where myelin sheaths once was current links occur and conduction slows, the signal cannot make it very far because it looses energy as it travels through the axon
Unmyelinated axon; Ion channels are sequentially placed all along axons; thus it takes longer to send signal down axon. the energy isn't leaked out, it still contains the same signal but it is simply slower. distance between voltage gated channels needs to be small enough so local current flow can depolarize the membrane.
N/B; Harder to generate action potential in demyelinating disease
axon diameter( bigger diameter= less resistance= faster current).
do exercises by moving his head from side to side, rolling his shoulders to stretch, tucking his chin, and looking left and right while looking at the ceiling. Hope this helps!
