The drug is most likely going to be tobacco, it is well known that if you smoke one of the side effects is respiratory issues
Teenage smoking was higher in the 70s but has lowered throughout the years. in 1997 about 25% of seniors in high school smoked. now the percentage is 6% in 12th grade, 3% in 10th grade, and 1% in 8th grade for daily smokers in 2015. But nearly 90% of reported smokers started before they were 18, and 11% of seniors reported smoking in December of 2016 and November of 2016.
Answer:
Isokinetic training is a type of exercise training that uses a special machine. the exercise machine creates different levels of resistance. the way, your movements are at a constant speed, no matter how much force you apply. whatever your strength level is, the machine can always match the amount of force you apply.
Answer:
Leave the blower running for ventilation while anyone is inside. Running the Silo blower for 15 to 45 minutes before entering the silo and while you are in the silo will help remove silo gas, but this is not a substitute for a self-contained breathing apparatus.
Explanation:
