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1. how is the path of a message called?
2. where does the impulse originate?
3. where does the impulse end up?
4. what are the names of the ions involved in the electrical signal?
5. what is an ion?
6. where does the neuron impulse enter?
7. what is the gap between the neurons called?
8. where does the chemical signal come from?
9. what are these chemical signals like?
10. what do the chemicals do to the dendrites?
11. name 1 thing that interferes with the neurotransmitter
pleeeeeeeease help!! my science final is TOMORROW! you dont have to answer any ones that you can't. only the ones you can answer...please

2006-06-18 14:38:16 · 9 answers · asked by Anonymous in Science & Mathematics Biology

9 answers

I assume the answers to these questions were in the material that was presented during the lessons that you were supposed to learn and study. Instead of asking someone else to take your test, why don't you turn off the computer and study?

2006-06-18 14:43:36 · answer #1 · answered by ? 3 · 0 0

1. action potentilal
2. axon hillock
3. axon terminals then dendrites of another neuron
4. Sodium and potassium
5. a lost electron
6. the dendrites of a motor neuron or muscle cell
7. The synapse
8. The dendrites determine if the signal is strong enough to fire an action potential
9. They are just a signal
10. initiate a chem. rxtn. and let it know if the signal is strong enough.
11. alcohol


hope this helps

2006-06-18 14:45:17 · answer #2 · answered by me 3 · 0 0

Wow!!! Man you could be in Trouble. You need a number 12 for a full Dozen Questions. Maybe it could Ask; "Why didn't I listen in class and read"?

2006-06-18 14:46:09 · answer #3 · answered by Snaglefritz 7 · 0 0

The lithosphere is made up the 12 tectonic plates They move on top of the asthenosphere, Which is above the mesosphere. So the answer is "asthenosphere" the subduction zone is where one plate goes under the other.

2016-05-20 01:10:14 · answer #4 · answered by Anonymous · 0 0

your asking ppl to answer your test questions WOW DIDNT U STUDY how stupid are you THEN you dont even say thank you at the end you just beg like a coward

2006-07-02 11:10:45 · answer #5 · answered by Majenta 2 · 0 0

5. i think an ion is a charged atom with either extra or less electrons.

2006-07-02 11:13:44 · answer #6 · answered by Anonymous · 0 0

7. synapse

if you are talking about the brain...and you are still in school?? your kidding right? lol wow

2006-06-18 14:43:19 · answer #7 · answered by Kristin 3 · 0 0

the guy before me has the correct answers so i wont list them again.

2006-06-30 22:42:27 · answer #8 · answered by flower 2 · 0 0

gimme a break

2006-06-18 14:40:31 · answer #9 · answered by snoozer 5 · 0 0

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