ANATOMY & PHYSIOLOGY MID-TERM REVIEW

Gas exchange of oxygen into the blood and carbon dioxide out of the blood occurs at the lungs’ alveoli via diffusion. ... resulting in the movement of blood from areas of high pressure to areas of low pressure. ... tract (stomach and intestines), mouth, salivary glands, pharynx, esophagus, liver, gallbladder, pancreas, rectum, and anus ... ................
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