Which law established national emission standards for more than 188 different air pollutants?

A. Smog Act of 1990
B. Clean Air Act of 1990
C. Emissions Act of 1990
D. Pollution Act of 1990


Answer: B

Health & Biomechanics

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The outer shell of the conglomerate of cells that embeds in the uterus becomes the

A. placenta. B. embryo. C. brain and spinal cord. D. genitals.

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A term meaning pertaining to the chest is:

A) visceral. B) crural. C) lumbar. D) thoracic.

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Other terms used to identify conventional medicine include all of the following EXCEPT

A. allopathic medicine. B. biomedicine. C. Western medicine. D. homeopathic medicine.

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Disease of the nerve roots:?

A) cephalopathy B)neuropathy C) radiculopathy D) encephalopathy

Health & Biomechanics