An excitatory postsynaptic potential (EPSP):
a. results in a partial depolarization of the neuron.
b. causes a neuron to fire.
c. prevents a neuron from firing.
d. results in a partial hyperpolarization of the neuron.
e. results in partial depolarization of presynaptic neurons, causing ions to pass through
connecting channels.
A
You might also like to view...
At least one aspect of aging has been determined to be the shortening of the ________ with each successive round of cell division.
Fill in the blank(s) with the appropriate word(s).
During sexual reproduction, Saccharomyces cerevisiae forms haploid spores that are enclosed in a sac. Therefore Saccharomyces is classified as a/an ________.
A. glomerulomycete B. ascomycete C. cryptomycete D. basidiomycete E. chytrid
Which component is part of the axial skeleton?
a. Ribs b. Arms c. Legs d. Shoulder girdle e. Pelvic girdle
Which of the following phenomena produces magnification?
A. the wavelength of a radiation source B. the refraction of radiation as it passes through a lens C. the thickness of a microscopic specimen D. the numerical aperture of a lens E. the length of an objective lens