In the lungs of a healthy young adult male, what is the average surface area available for gas exchange?

The swelling of the upper airway as a result of inhalation of hot gases would be considered what type of burn mechanism?

A. Flame burn. B. Flash burn. C. Gas burn. D. Contact burn.

Which of the following is TRUE?

A) Genes BRBA1 and BRBA2 can be helpful in identifying women with a greater risk for breast or uterine cancer. B) Testing men for BRCA1 and BRCA2 can identify those at greater risk of breast, prostate, and several other cancers. C) Testing women for BRCA1 and BRCA 2 can identify women who are at greater risk for developing breast, ovarian, and uterine cancer. D) Genetic testing can identify both men and women who are at greater risk for developing all types of cancer.