Chemicals & Human Health

Lung Toxicology Problem Set

Problem 4: Lung development

When do the alveoli develop in lungs in humans?

A. during the first 1-2 years of life
B. in the 1-5th week of pregnancy
C. between 3 and 5 years of age
D. during the last 6 weeks of pregnancy
E. continually throughout a person's lifetime

Lung Toxicology Problem Set Chemicals & Human Health

The Southwest Environmental Health Sciences Center
The Biology Project
The University of Arizona
Tuesday, October 14, 1997
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