PATHO370 - WCU - Pathophysiology Final Exam Study Questions with Complete Answers Accuracy 100%

PATHO370 - WCU - Pathophysiology Final Exam Study Questions with Complete Answers Accuracy 100% A 10-year-old boy has a metastatic lesion in the metaphyseal region of the femur that is referred to as - Answer An osteosarcoma Osteosarcoma is an extremely malignant bone-forming tumor. It occurs in young adults from age 10 to 30 or in adults 60 to 70 years of age. It occurs in the metaphyseal region of long bones. Osteoid osteoma is painful but benign; these tumors occur in individuals 10 to 20 years of age. Radiographs show the lesion enclosed in a sclerotic shell. Giant cell tumors are benign but aggressive. They commonly occur between the ages of 20 and 40 years. Chondroma is a cartilage-forming tumor located within the bone and can be located within the medullary cavity of the bone. A 39-year-old patient who has been taking a specific antibiotic for years without problems develops tachycardia, lowered blood pressure, wheezing, and urticaria when given this antibiotic in the clinic. The most likely explanation for this occurrence is that the patient - Answer is experiencing an anaphylactic hypersensitivity reaction to the antibiotic. A contributing factor to the formation of an embolus includes which of the following? (Select all that apply.) A chronic blood disorder like anemia Dislodged fat after long-bone surgery Air bolus introduced by IV therapy Foreign object in the blood stream An infected blood vessel - Answer Dislodged fat after long-bone surgery Air bolus introduced by IV therapy Foreign object in the blood stream An infected blood vessel