D all of the above! sorry if its wrong
Answer to 1: the way you can tell of a guy likes you is by the way he looks at you. Keep this in mind it’s the little things he does for you . When he sees you his face lights up . You have his full attention no one else matters in the picture but you !
Answer 2: how to break up with guy ? There’s no easy answer but to be honest. I know that sounds basic but that’s the best thing. You don’t have to tell him your in love with someone else you can always say you lost interest. It’s not gonna be easy but try to put in the best manner . When you break up with him I recommend in person because over txt is sometimes not the best. (Whatever you feel comfortable with though!) I hope all goes well ! :)
Being overly stressed can lead to anxiety attacks, depression, and in extreme cases hallucinations
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).
Answer:
Your vascular system, your endocrine system, and your nervous system
Explanation:
