Which one of the following statements best describes the actions of the ephedrines?
A) These drugs directly activate adrenergic receptor populations.
B) These drugs are pro-drugs of adrenaline.
C) These drugs trigger the release of presynaptic stores of noradrenaline.
D) These drugs work by a mixed action of releasing noradrenaline and direct agonist activity.
Correct Answer:
Verified
Q2: A drug group that produces pupil dilation,
Q3: The 'fight or flight' responses are initiated
Q4: In regards to neurotransmitters in the sympathetic
Q5: Which one of the following chemical transmitters
Q6: The component of the autonomic nervous system
Q8: Receptors that respond to noradrenaline are called:
A)
Q9: Receptors that respond to acetylcholine (ACh) are
Q10: Which presynaptic adrenergic receptors acts to enhance
Q11: The second messenger system associated with α1
Q12: A common characteristic associated with both the
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