Which describes the response of the voltage-gated channels when an axon is stimulated to threshold?
A. K+ channels open before the Na+ channels.
B. K+ influx causes Na+ channels to inactivate.
C. K+ channels open at the same time as the Na+ channels.
D. K+ channels are opened when Na+ binds to the channel.
E. Na+ channels are activated and then inactivated.
Answer: E
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The ____________________ is the region of the retina where rods and cones are absent
Fill in the blank(s) with correct word
What and where is the styloid process of the ulna?
What will be an ideal response?
The percentage of volume of red blood cells is called the _______________
Fill in the blank with correct word.