A 38-year-old pregnant woman called 911 after she developed a "splitting headache" unrelieved by over-the-counter analgesics. She states that she has a previous diagnosis of diabetes that is typically well controlled with insulin injections. This patient's history of diabetes makes her more likely to develop which of the following pregnancy-related conditions?

An optimal AP clavicle projection demonstrates all the following except the

a. midclavicle in the center of the IR. b. midclavicle superimposing the superior scapular angle. c. middle and lateral thirds of clavicle seen superior to the acromion process. d. medial clavicular end adjacent to the vertebral column.

Which of the following findings on a chest radiograph are consistent with pulmonary embolism? 1. Diffuse hyperinflation 2. Elevation of the diaphragm 3. Enlargement of the heart shadow 4. Pleural effusion

a. 2, 3, and 4 only b. 1 and 2 only c. 3 and 4 only d. 1, 2, and 3 only