1.Most antipsychotic medications require 6 - 10 days to demonstrate a positive e

Question

1.Most antipsychotic medications require 6 - 10 days to demonstrate a positive effect.

2.The herbal supplement ephedra should be used cautiously or not at all with which of the following? Select all that apply.

3.Which of the following respiratory medications is a Beta agonist?

4.A patient experiencing a marked drop in blood pressure when changing positions (postural hypotension) with the first few administrations of a new adrenergic blocking agent, the experience is known as:

5.Select the types of agents / drugs that block the sympathetic nervous system. Select all that apply.

6.Myasthenia gravis is a disease involving rapid fatigue of skeletal muscles due to lack of what neurotransmitter released by the parasympathetic nervous system?

7.Which of the following agents would be best to treat Myasthenia gravis or urinary retention? Select all that apply.

Explanation / Answer

1. true

2.Combining ephedra with herbs that have possible monoamine oxidase inhibitor (MAOI) antidepressant activity such as St. John's wort may cause severe side effects, including dangerously high blood pressure, muscle breakdown, fever, and irregular heartbeats. Ephedra may also interact with other antidepressant herbs such as those that have selective serotonin reuptake inhibitor (SSRI) activity.

i would go for St. John's wort ,monoamine oxidase inhibitors.

3.albuterol / Proventil is a beta agonist

4. First dose effect.

5.

6. acetylcholine.

7.anticholinergics

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