subject
Physics, 08.11.2019 05:31 genyjoannerubiera

Why does an action potential travel in one direction down an axon?
a. because voltage-gated potassium ion channels remain open longer
b. because voltage-gated sodium ion channels cannot immediately reopen
c. because the diffusion of charge can only occur in one direction
d. because it needs to reach the synapse to trigger release of neurotransmitters

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 18:50
How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.
Answers: 1
question
Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?
Answers: 1
question
Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
question
Physics, 22.06.2019 10:30
In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
Answers: 1
You know the right answer?
Why does an action potential travel in one direction down an axon?
a. because voltage-gated...
Questions
question
Mathematics, 03.02.2020 19:59
Questions on the website: 10325546