A patient is admitted to the hospital to undergo a radical mastectomy for recurrent carcinoma of the breast (previously, she had
elected to have a lumpectomy). the attending physician list patient has a historyof atrial fibrillation as a secondary diagnosis. the patient is currently not on any medication. for medical clearance prior to surgery, the patient is seen by a consultant, who says that the patient was satisfactory for the procedure. the coder should:
<h2><em><u>In addition to natural factors, human activity can also alter ecosystems. Conduct research on a human activity that currently affects or can theoretically affect your chosen ecosystem. Use your food web model to explain how this change can affect the competition for food resources.</u></em></h2>
