Air pollutants most often lead to human health problems of the
A) circulatory and respiratory systems.
B) circulatory and digestive systems.
C) integumentary and muscular systems.
D) eyes and nasal passages.
Question 2
Over the last 90 years in the United States,
A) the total area of forests has been reduced by about 90.
B) the total area of forests has increased in size.
C) most national forests have been clear-cut and converted to agriculture.
D) most national forests have been replaced by commercial development.
A health history is essential in collecting subjective data about metabolic acidosis.
Diseases and Disorders of the Respiratory System
Common Health Problems Requiring Rehabilitation
The human olfactory system.
The Broad Range of Human Emotions.
Human dihydrofolate reductase complexed with ligands