At the synapse, some neurotransmitters open ion channels that make the interior of the postsynaptic neuron more negative. Thus, these neurotransmitters produce a(n) ________ postsynaptic potential (IPSP)
A) enhancing B) decreasing C) excitatory D) inhibitory E) rewarding
D
Biology & Microbiology
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Muscle spindles are classified as:
a. chemoreceptors b. mechanoreceptors c. photoreceptors d. thermoreceptors e. pain receptors
Biology & Microbiology
The yellow color of urine is from
a. urea. b. salts. c. degraded hemoglobin. d. blood plasma proteins. e. glucose
Biology & Microbiology
In aquatic systems no fish can survive in oxygen
concentrations below a. 18 ppm b. 4 ppm c. 12 ppm d. 14 ppm e. none of these
Biology & Microbiology
Explain why most adults do not have to think about how to walk even though they did when they were toddlers
What will be an ideal response?
Biology & Microbiology