Identify the three types of gated ion channels, and state the conditions under which each operates
What will be an ideal response?
Chemically gated ion channels operate when they bind specific chemicals (such as ACh); voltage-gated ion channels operate in response to changes in the membrane potential; and mechanically gated ion channels operate in response to physical distortion of the membrane surface.
You might also like to view...
Which is not a reason gas exchange is efficient at the blood air barrier?
A) Partial pressure differences are substantial. B) Distance is short. C) Surface area is large. D) Gap junctions facilitate fast movement. E) Gases are lipid soluble.
What cells in the epidermis are responsible for the shades of skin color of the various races?
a. keratinocytes b. Langerhans cells c. Granstein cells d. transient T lymphocytes e. melanocytes
Fine hairs (like "velvet") that lack pigment and cover much of the body surface are called ________ hairs
A) veneer B) gossamer C) lanugo D) vellus E) terminal
________ cells connect photoreceptors to ganglion cells
A) Bipolar B) Ganglion C) Amacrine D) Cone E) Rod