If your doctor wanted to see how a specific organ was functioning, they would order a(n)

pet scan; this exam best shows organ function
mri; you can see function of all organs with an mri exam
ct; this is the best imaging procedure to demonstrate organ size
ultrasound; you can see movement

The media influences tobacco use by teens how? a) by showing beautiful, strong, and popular people using tobacco and cigarettes b) tobacco companies describing all the health effects of tobacco use c) cigarette businesses explaining all of the addictive qualities of tobacco use d) none of the above

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Which of the following is a health risk associated with ground-level ozone? a.cataractsb.skin cancerc.respiratory illnessd.all of the above