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D) most national forests have been replaced by commercial development.
Adults in late adulthood may need to adapt to a new environment as they age and their health status
The respiratory system is assessed for ventilatory changes.
The human embryo
Determinants of health
A computerized patient registration form used by offices with electronic health records.
The human HLA complex and its different regions.