Answer:
the maximum heart beat is 196 beats per minute
Explanation:
To calculate your heart beat divide your age by 220
MRIs=Cancer
Glucose Pumps= Diabetes
PET= Bipolar Disoder
Plz choose it as brainliest and don't forget to say thx
Share your change if you feel comfortable doing so. If you’re not comfortable doing that, simply state that your change is important to you on a personal level.
- I want a change in weight (gain).
What stage of change are you currently in?
- Contemplation - The stage in which people are aware that a problem exists and are seriously thinking about overcoming it but have not yet made a commitment to take action.
What about your thoughts or actions shows that you are in this stage?
- I know I need to gain weight, but I still have many things to do, I don't have time for myself. That's what I think at least.
What would help you move to the next stage of change?
- If someone started a routine for me and supported me along the way.
What would help you complete your goal?
- Spending time on self-care.
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).
