Sean is an obese teenager. He has strong cravings for food. He eats large portions of food every day. His mother, Anita, is worried about his eating habits as well as the health hazards that might arise as a result of overeating. Which of the following measures can prove most effective in curbing Sean's obesity?

A)Sean should only eat until he is satiated.
B)Anita should compel Sean to finish all the food in his plate.
C)Anita should serve food to Sean in a small-sized plate and bowl.
D)Sean should follow a binge-and-purge eating pattern.

In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the designation, "swine flu." although pigs are thought to have been the breeding ground for the 2009 virus, sequences from bird, pig, and human viruses were all found within this newly identified virus. what is the most likely explanation of why this virus contained sequences from bird, pig, and human viruses? a) the virus was descended from a common ancestor of bird, pig, and human flu viruses. b) the infected individuals happened to be infected with all three virus types. c) related viruses can undergo genetic recombination if the rna genomes mix and match during viral assembly. d) the human was likely infected with various bacterial strains that contained all three rna viruses.

Results from damage to tiny air sacs in the lungs

Genetically engineered human insulin is used to treat which disease?