Question 1
The amount of air that moves into and out of the human lungs in each normal breath is termed
◦ inspirational capacity.
◦ reserve volume.
◦ pleural volume.
◦ alveolar volume.
◦ tidal volume.
Question 2
The atmospheric pressure at sea level is
◦ 1,000 mm Hg.
◦ 760 mm Hg.
◦ 540 mm Hg.
◦ 400 mm Hg.
◦ 320 mm Hg.