• 03 SEP 18
    • 0

    Cell bodies of the neurotransmitter norepinephrine (NE. originate from the _____; its precursor (that is, the chemical from which it is directly converted. is _____.

    Question 11 pts
    Cell bodies of the neurotransmitter norepinephrine (NE. originate from the _____; its precursor (that is, the chemical from which it is directly converted. is _____.
    midbrain; l-dopa
    midbrain; dopamine
    locus coeruleus; l-dopa
    locus coeruleus; dopamine

    Flag this QuestionQuestion 21 pts
    Administration of the psychedelic drug scopolamine results in:
    blockade of postsynaptic ACh receptors.
    increased degradation of ACh.
    decreased synthesis of ACh.
    increased levels of ACh.

    Flag this QuestionQuestion 31 pts
    Jerri is being hired by a large multinational company. They are likely to request a sample of ______ to test for drug use because it is a convenient means of detecting drug metabolites.
    hair
    skin
    saliva
    urine

    Flag this QuestionQuestion 41 pts
    “Biotransformation” is carried out by the following organ: _____.  It usually involves making a drug _____ water soluble. The increased ability of this organ to carry out biotransformation after repeated exposure to a drug is termed _____ tolerance. The increased ability of this organ to biotransform drugs other than the one administered previously is termed _____.
    small intestine; more; metabolic; cross-tolerance
    kidneys; less; metabolic; cellular-adaptive
    liver; less; pharmacodynamic; cross-tolerance
    liver; more; metabolic; cross-tolerance

    Flag this QuestionQuestion 51 pts
    Drugs that block the action of presynaptic carrier proteins would be expected to ______ the level of neurotransmitter in the synapse ; drugs that facilitate the action of presynaptic carrier proteins would be expected to _____ the level of neurotransmitter in the synapse _____.
    decrease; decrease
    increase; increase
    increase; decrease
    decrease; increase

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