A: permanent
B: residual
C: irreversible
D: fleeting
举一反三
- When taken in large quantities some drugs can cause permanent brain damage. A: lasting B: serious C: terrible D: temporary
- ________________ are more commonly known as 'mind-enhancing drugs' or 'smart drugs'. A plethora of drugs are already known to cause a variety of effects on the brain, e.g., the stimulatory action of caffeine.
- The purpose of this article is to______. A: ware us of the wickedness of napping B: explain the danger of sleepiness C: discuss the side effects of napping D: convince the reader of the necessity of napping
- Why can middle-aged and old people have an easy access to drugs A: Drugs are covered by their social welfare. B: Drugs are covered by their medical care. C: They rely on drugs to kill their pains. D: They usually have money for drugs.
- Which kind of route of drug admininstration is the most improtant method of administrating drugs for systemic effects?
内容
- 0
The concentration or dose at which drugs produce equivalent effects is called A: efficacy B: potency C: excitation D: inhibition E: agonist
- 1
Drugs can slow down the ________ of the disease.
- 2
The "over-the-counter drugs" are those that ______. A: patients can get without doctors' prescriptions B: can relieve the symptoms of a disease C: attack the organism that causes a disease D: tend to be complex and powerful synthetic drugs
- 3
Both psychotherapy and drugs are effective for most _________disorders although the effects kick in on different timetables. A: pathogenic B: psychiatric C: pathologic D: psychoanalytic
- 4
Timely and rational handling of side effects of drugs is one of the key factors for the success of antiretroviral therapy for HIV+ patients.