Answer the following statement(s) true (T) or false (F)
1. Pollen is a contributor to air pollution.
2. Carbon monoxide is a colorless and odorless gas.
3. Sulfur dioxide is produced primarily by motor vehicles.
4. In the upper atmosphere, ozone is a harmful pollutant; at ground level, it is beneficial.
5. The term smog was first used in the early twentieth century to describe the combination of smoke and fog.
1. TRUE
2. TRUE
3. FALSE
4. FALSE
5. TRUE
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Drugs used for the induction of anesthesia are generally given by inhalation
Indicate whether the statement is true or false.
An allergic reaction of antihistamines can cause ________.
A. blurred vision B. dizziness C. headaches D. all of these are correct
Which term means the hearing changes that occur as a result of the aging process?
A) presbycusis B) Ménière's disease C) acoustic neuroma D) anacusis
Which of the following best characterizes "combo" exercise classes?
A. cross training B. low and high intensity C. flexibility and strength training D. multi-generational and multi-gender