| 41. | The nasal passage contains nine or ten air sacs, which are capable of sealing off all air within the passage.
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| 42. | The zoo would have to remove his air sac-- an all-day surgical procedure never performed on a fully mature ape.
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| 43. | In the first few days after birth, the animal's body movements do not seem to expand the air sacs appreciably.
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| 44. | Both the Gular and air sacs, being close to body temperature, are the main contributors to heat and water loss.
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| 45. | Other air sacs are located between the sternum and the pectoral muscles and between the ribs and the intercostal muscles.
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| 46. | There he inflates bright orange air sacs, part of his esophagus, into two orange-sized balloons on each side of his head.
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| 47. | Then researchers spotted some tiny air sacs near insects'wings, legs and abdomens that they might use to help pump air inside.
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| 48. | They can lodge in the small air sacs, called alveoli, and disrupt the transfer of oxygen to the blood, Schwartz said.
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| 49. | Too high and there wasn't enough pressure to drive oxygen through the air sacs of the lungs and into the blood.
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| 50. | He had boogers coming out of his nose, boogers coming out of his air sac . . . . It was sad.
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