Neurotransmitter substance
A) leaves the presynaptic neuron, activates ion channels, and enters the postsynaptic neuron.
B) leaves the presynaptic neuron, activates ion channels, and then is reabsorbed into the presynaptic neuron.
C) leaves the presynaptic neuron, activates ion channels, and then is absorbed into the lymphatic system.
D) leaves the postsynaptic neuron, activates ion channels, and then is absorbed into the presynaptic neuron.
B
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The Yin/Yang symbol has been described as two ________ chasing each other
Fill in the blank(s) with the appropriate word(s).
What characterizes drug dependency?
a. Physiological dependence and tolerance b. Growing denial c. Damaging consequence to the life of patient or others d. Painful withdrawal symptoms
What governmental agency has established workplace rules to protect employees from exposure to bloodborne pathogens?
a. Environmental Protection Agency (EPA) b. Department of Health and Human Services (HHS) c. Centers for Disease Control and Prevention (CDCP) d. Occupational and Safety Health Administration (OSHA)
In one application of a voice-recognition system, the system failed to recognize female speakers. A likely reason was
a. The program was specifically designed for men b. Women's voices are inherently harder to recognize c. Women do not speak as loudly as men, and the system used inferior microphones d. The program was primarily developed and tested by men