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Homework answers / question archive / What are the normal values of O2 in the blood? What is the normal pH of the blood? What is the job of the nose? What is the job of the epiglottis? what is the job of the larynx? What is the flow of air through the components of the lungs? What is exchanged from the blood with the alveoli? What are the three definitions of respiration? What is pulmonary respiration? What is gas transport?
80-100 mmHg
7.36-7.44
filter and humidify air
closes to avoid the flow of swallowed food and liquid into the trachea
provides the capability of speech
Bronchi -> bronchial -> alveoli (business end)
oxygen flows from the lungs to the blood, and CO2 comes from the blood to the alveoli as gas to be expired air
pulmonary ventilation, gas transport, and cellular respiration
the movement of air in and out of the lungs
the exchange of gases across various barriers via diffusion