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RU-486 is a drug that blocks the action of progesterone and


A) prevents pregnancy.
B) ends pregnancy.
C) promotes pregnancy.
D) prevents bleeding during pregnancy.

E) B) and D)
F) A) and B)

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The common name of epinephrine is


A) androgen.
B) amphetamine.
C) adrenaline.
D) codeine.

E) A) and C)
F) None of the above

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An expectorant


A) reduces the swelling of nasal passages.
B) helps bring up mucus from the bronchial passages.
C) lowers a fever.
D) increases the effectiveness of neurotransmitters.

E) None of the above
F) B) and C)

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A widely used anticancer drug is methotrexate.Methotrexate is a(n)


A) antimetabolite agent.
B) alkylating agent.
C) radioactive agent.
D) light induced agent.

E) A) and B)
F) A) and C)

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Which of the following is NOT used for treating hypertension?


A) beta blockers
B) calcium channel blockers
C) depressants
D) diuretics

E) B) and D)
F) B) and C)

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Studies seem to indicate that small daily doses of aspirin lower the risk of


A) heart attack.
B) anthrax.
C) cancer.
D) polio.

E) B) and D)
F) A) and B)

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According to the author of the text,which of the following is believed by many to the best treatment for the common cold?


A) chicken soup
B) antitussives
C) expectorants
D) nasal decongestants

E) A) and B)
F) B) and D)

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A class of molecules that works at very low concentrations in mediating hormonal activity has been studied and used to treat a variety of problems,including blood pressure,heart disease,and asthma.This group of compounds is known as the


A) hormones.
B) prostaglandins.
C) amino acids.
D) polymers.

E) B) and D)
F) A) and B)

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What are the three components of addiction?

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Answered by ExamLex AI

Answered by ExamLex AI

The three components of addiction are:

...

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