Drug abuse usually involves drugs that
1.are psychoactive.
2.act on the central nervous system.
3.bind to neuron receptors.
4.change the chemical messages that neurons send and receive.
5.all of the choices
5
You might also like to view...
The disease most feared to develop after an animal bite is
A. tetanus. B. rabies. C. gas gangrene. D. actinomycosis
Which of the following types of immunity primarily relies on interactions between antigens and antibodies?
A. Natural immunity B. Nonspecific immunity C. Acquired immunity D. Innate immunity
A common cardiovascular/lymphatic system disease in AIDS patients is ________.
A. ehrlichiosis B. acute endocarditis C. brucellosis D. cytomegalovirus E. Burkitt's lymphoma
Bat-pollinated, night-blooming flowers would most likely display which two characteristics?
a. blue petals and sticky pollen grains b. yellow petals and the scent of rotting flesh c. orange petals and no scent d. white petals and a strongly sweet scent e. red petals and sticky pollen grains