An excitatory postsynaptic potential (EPSP)
A) hyperpolarizes a neuron, decreasing the likelihood of an action potential.
B) depolarizes a neuron, decreasing the likelihood of an action potential.
C) hyperpolarizes a neuron, increasing the likelihood of an action potential.
D) depolarizes a neuron, increasing the likelihood of an action potential.
D) depolarizes a neuron, increasing the likelihood of an action potential.
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Steroids are neutral lipids derived from ____________________
Fill in the blank(s) with correct word
Transmission of sound through the middle ear results in
a. amplification of the pressure vibrations b. stimulation of middle ear receptor cells c. opening of the eustachian tube d. increased firing rate in sensory axons associated with the tympanic membrane e. none of the above
Given the information below, calculate the tidal volume (VT). ERV = 1000 EC = 1500
A) VT = 500 B) VT = 1.5 C) VT = 1,500,000 D) VT = 2500
What type of cell division does the zygote perform?
A. Meiosis I B. The zygote does not divide. C. Mitosis D. Meiosis