Since the 1990s, HIV transmission rates among intravenous drug users have been reduced from about 50 to about 10. According to the text, which of these factors led to this decrease?
A. syringe exchange programs
B. sexual abstinence education
C. increased Narcotics Anonymous attendance
D. decreased use of hormonal contraceptives
Question 2
DAWN data provides all of the following EXCEPT
A. information about which drugs are associated with the greatest number of ER visits.
B. clear measures of the toxicity of individual drugs.
C. data regarding problems associated with alcohol-in-combination.
D. general information about trends in drug-related ER visits.
Estimating cicada population size and predation rates by birds.
Peripheral veins used in intravenous therapy; A, forearm; B, dorsum of the hand; C, dorsal plexus of
drug effects at synapses
A new drug development time line with the four phases of drug approval.
Signs and Symptoms of Drug Abusers
Transmission electron microscope