Question 1
A common respiratory problem in the elderly or morbidly obese is
◦ asthma.
◦ sleep apnea.
◦ bronchitis.
◦ bronchiolitis.
◦ the common cold.
Question 2
Above 8,000 feet, the body's response to low oxygen concentration in the atmosphere is
◦ hyperventilation.
◦ reduced breathing rate.
◦ slowed heart rate.
◦ decreased production of red blood cells.
◦ "the bends."