Carbon Dioxide, a major contributor to global warming, on av…

Carbon Dioxide, a major contributor to global warming, on average has steadily risen overtime. However, if we study concentrations closely you will be able to observe inter-annual variations. Inter-annual variations, as described in the image below, represent a rise and fall or carbon dioxide concentrations throughout the year. Choose the statement below that best represents why inter-annual variations occur.

A nontrauma patient comes to radiology with a history of chr…

A nontrauma patient comes to radiology with a history of chronic pain of the right hip. The patient is ambulatory but has not had previous radiographs taken of that hip. Which of the following radiographs would be best suited for this patient?1. AP hip2. modified Cleaves method3. Danelius-Miller method