Reuptake refers to the
A) movement of neurotransmitter molecules across a synaptic gap.
B) release of hormones into the bloodstream.
C) inflow of positively charged ions through an axon membrane.
D) reabsorption of excess neurotransmitter molecules by a sending neuron.
E) the ending of the refractory period.
Ans: D) reabsorption of excess neurotransmitter molecules by a sending neuron.
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The surgical technique called LASIK is used to treat:
A. Meniere's disease B. nearsighted vision C. conduction deafness D. neural deafness
Regarding difference thresholds, which of the following statements is TRUE?
a. Difference thresholds occur when we can first detect some stimulus. b. Difference thresholds occur when we can first detect the change in the intensity of a stimulus. c. Difference thresholds involve the decrease in sensory response to an unchanging stimulus. d. Difference thresholds involve the mental process of organizing sensations into meaningful patterns.
Running, jumping, and skipping are examples of ____________________; while writing, drawing, and fastening zippers are examples of ____________________
Fill in the blank(s) with correct word
What would cause a genetic female to develop a partly masculinized anatomy?
A. Excessive levels of alpha-fetoprotein in her blood B. Exposure of her mother to stressful experiences late in pregnancy C. Exposure to less than the usual amount of estrogen during an early sensitive period D. Exposure to more than the usual amount of testosterone during an early sensitive period