What is toxicity?
A. The effects caused by a single dose or exposure to a toxic material
B. The concentration of a given toxic material that generally may be tolerated without ill effects
C. The degree to which a substance can do bodily harm through some form of chemical reaction within the body
D. The concentration to which workers can be exposed continuously for a short period of time without suffering from irritation
C
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You are transporting a young female who just had a miscarriage at home. During the transport the woman weeps continually. What statement is most appropriate given the situation?
A) "If you want another child, wait a few months and then get pregnant again." B) "It is best to stay strong; your other child needs your support." C) "I think in the long run you will be okay and things will work out." D) "Is there anything that I can do to help you right now?"
Indirect-acting miotics are:
A. less potent than direct-acting miotic agents B. shorter acting than direct-acting miotic agents C. cholinesterase inhibitors D. used to relieve miosis