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Calculate the image blur in the following situation: 1 mm     FSS     5″ OID     40″ SID

Which is a risk factor for malignant melanoma?

Calculate the minification gain if you have an input phosphor diameter of 26 cm and the output phosphor has a diameter of 2.5 cm: 

A 2-month-old first born male has a 1-month history of repetitive crying spells lasting for 3 to 4 hours per day on most days of the week. The crying starts and stops without obvious cause and usually occurs in the late evening hours. Feeding and bowel movements are reported to be normal by the parents. Examination shows a healthy afebrile infant whose weight and development are normal. Muscle tone and fontanelles are unremarkable. Which of the following is the most likely diagnosis?

During digital imaging what detectors should be activated to properly image an AP Shoulder radiograph?

What is the controlling factor of beam quality?

A 24-year-old female patient presents with a history of asthma. She has not been able to afford her usual asthma medications for the last 6 months. She complains of daily symptoms, and 3 nighttime awakenings per week. She has been using an expired Proventil inhaler for her daytime symptoms with slight relief. Her FEV1 is >60% and

A 35-year-old presents to the NP with allergic rhinitis.  He has a history of asthma and reports he is well controlled despite 1 nighttime awakening per month. His medications include albuterol inhaled and formoterol inhaled.  What medication should the NP prescribe for this patient?

Which of the following finding would be of most concern for a patient during status asthmaticus?

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