Which of the following is the mechanism of action of amantadine (Symadine)?
A. It inhibits viral neuraminidase.
B. It inhibits early viral replication by uncoating the virus.
C. It inhibits the release of viral DNA into host cells.
D. None of these are correct.
Answer: C
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A patient is admitted with pale, cool skin, midsternal chest pain unrelieved with rest, and a history of CAD. The nurse is aware that:
A) The symptoms indicate angina and should be treated as such. B) The symptoms indicate anxiety and should be treated as such. C) The symptoms indicate an acute coronary episode and should be treated as such. D) Treatment should be held until an ECG is completed.
When describing humoral immunity to a group of nursing students, which of the following would the instructor most likely include? Select all that apply
A) B lymphocytes are involved. B) An antigen-antibody response occurs. C) An immunity that is independent of cell-mediated immunity occurs. D) T lymphocytes are activated. E) The immunity protects the body against bacterial, viral, and fungal infections.
The student learning about aging theories understands that the main difference between stochastic theories and nonstochastic theories is which of the following?
a. Stochastic theories view aging as a random, cumulative process. b. Stochastic theories view aging as similar among all people. c. Nonstochastic theories view aging as a result of psychosocial factors. d. Nonstochastic theories are backed by research, whereas stochastic theories are not.
Which statement(s) provide examples of ways in which individuals may be proactive in reducing neurologic injuries? (Select all that apply.)
a. Refusing to start the car until all seat belts are buckled. b. Requiring children to wear bike helmets. c. Reminding swimmers to test water depth before diving. d. Encouraging use of hard hats at industrial sites. e. Discouraging recreational drug use.