Which of the following has shown a significant increase in usage ...

[Collmarie]

Which of the following has shown a significant increase in usage among young people during the past five years?
 
  a. Use of marijuana
  b. Use of cigarettes
  c. Use of smokeless tobacco
  d. Use of alcohol

Question 2

A 6-month-old infant was brought in unresponsive by both parents. X-ray examination showed evidence of shaken baby syndrome. Which of the following persons is most likely responsible?
 
  a. The babysitter
  b. The dad
  c. The grandparents
  d. The mom

[kingdude89]

Answer to Question 1

ANS: A
One positive development is that teen use of cigarettes and smokeless tobacco has declined. The rate of current alcohol use among youths aged 12 to 17 was 13.6 in 2010, which was lower than the 2009 rate (14.7). Marijuana is almost the only licit or illicit drug showing significant 5-year increases.

Answer to Question 2

ANS: B
In approximately 65 to 90 of abusive head trauma cases, also known as shaken baby syndrome, the father or the mother's boyfriend is the perpetrator.

[Collmarie]

Gracias!

[Joy Chen]

Excellent