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Title: As the tension of vocal folds in the larynx increase, the voice becomes ________. Post by: mbowdish on Feb 23, 2019 Question 1. Surfactant helps to prevent the alveoli from collapsing by ________.• interfering with the cohesiveness of water molecules, thereby reducing the surface tension of alveolar fluid • warming the air before it enters • humidifying the air before it enters • protecting the surface of alveoli from dehydration and other environmental variations Question 2. As the tension of vocal folds in the larynx increase, the voice becomes ________.• louder • more distinct • lower in pitch • higher in pitch Title: As the tension of vocal folds in the larynx increase, the voice becomes ________. Post by: DWFG2796 on Feb 23, 2019 Content hidden
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