You go to the emergency room on january 1, and your insurance requires a $250 deductible and 20% co-insurance from you. your total emergency room bill is $1,250. how much do you have to pay?
a. $200
b. $550
c. $450
d. $250

Describe some of the common health conditions associated with air pollution.

Which of the following is characteristic of the lytic cycle? a) viral dna is incorporated into the host genome.b) the viral genome replicates without destroying the host.c) a large number of phages are released at a time.d) the virus—host relationship usually lasts for generations.

9. withdrawal occurs when alcohol is removed from the system after the brain a. adapted to the continued presence of alcohol b. become physically saturated with alcohol c. become impervious to the effects of alcohol d. begun to treat alcohol as a poison