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Tag Archives: Vital capacity

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The Physiology of Respiration

ScienceBy William Anderson (Schoolworkhelper Editorial Team)July 2, 2010Leave a comment

Efficient gas exchange can only occur if the alveoli are regularly flushed with fresh air. Diaphragm: a muscle connected to the bottom of the lungs Pleura: a membrane that connects the lungs to the walls of the chest cavity INHALATION: Mechanism > external intercostals plus the diaphragm contract to bring about inspiration intercostals elevate ribs…

Breathing Lab: Discussion Questions/ Answers

ScienceBy William Anderson (Schoolworkhelper Editorial Team)May 2, 20101 Comment

Member 1= 316200mL per day.Member 2 = 280800mL per day.Member 3= 302400mL per day.316200+280800+302400/3=899400/3=299800mLOn average our group takes in 299800mL of air per day. If I had just been working out before the lab then my breathing rate would be faster because my body would require more oxygen to meet my ATP consumption and ensure…

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