Formulas:You are performing a sequence with the following parameters; 2200 TR, 120 TE, 32 cm FOV, 275 x 315 matrix, 3 mm slice thickness, 2 mm slice gap, 3 NEX, 6 ETL, and 16 slices.Calculate Scan Time for a Fast Spin EchoReminder: Show work in answer box.

Identify at least TWO cardiorespiratory disorders that are associated with atelectasis.

Several pathophysiologic mechanisms operating simultaneously may lead to an increased ventilatory rate. These may include which of the following? (Select all that apply)1. Stimulation of central chemoreceptors2. Increased lung compliance–increased ventilatory rate relationship3. Stimulation of J receptors4. Pain

Which of the following is the preferred imaging method to diagnose patients with bronchiectasis? A. posterior-anterior radiograph (x-ray). B. anterior-posterior radiograph (x-ray). C. high-resolution computed tomography (HR-CT). D. bronchogram.

Which of the following can be used in the diagnosis of cystic fibrosis?1. An elevated potassium level in the sweat2. An elevated chloride level in the sweat3. Genetic testing of the parents4. An elevated blood level of immunoreactive trypsin A. 1 B. 2, 3 C. 2, 3, 4 D. 1, 2, 3

Congenital causes of bronchiectasis include: A. influenza. B. cystic fibrosis. C. COPD. D. rheumatic disease.

The radiologic findings on a chest x-ray for an atelectasis patient would indicate a mediastinal shift ____________ the affected side. A. Towards B.  Away from

The development of pneumonia consists of four stages. The  __________ stage of pneumonia is where aspiration pneumonia occurs. A. First B. Second C. Third D. Fourth

Identify at least two high-risk procedure that can result in the dispersal of TB bacilli droplets.

The major respiratory pathologic or structural changes associated with cystic fibrosis include:1. Atelectasis.2. bronchospasm.3. thick, tenacious mucus.4. hyperinflation of the alveoli. A. 1, 2 B. 3, 4 C. 1, 3, 4 D. 2, 3, 4