A CT scan of healthy lungs looks typical in size with no inflammation, allowing the diaphragm to dome. Lungs with emphysema can look overinflated, with muscle loss, making the diaphragm misshapen. The ...
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The Anatomy of the Frontal Lobe

The frontal lobe helps with thinking, planning, memory, and self-control. To keep your frontal lobe healthy, do puzzles, ...