Which of the following would be a common radiographic findings that would suggest a plueral effusion?

Which of the following x-rays shows suspected Tuberculosis.

Pulmonary edema causes an increase in shunt and therefore should be treated with positive expiratory pressure as well as oxygen.

The Leo Portfolio has $500,000 invested in three stocks.                                    Stock Weight Beta A 0.50 1.80 B 0.20 1.20 C 0.30 0.60   What is the beta of the portfolio?   Round your answer to two decimal places.  

A tracheostomy can help increase ventilation for cancer patients.

The diagnosis of Guillain-Barré syndrome is based on which of the following

Which of the following clinical manifestations are associated with TB?1. Night sweats2. Hemoptysis3. Weight loss4. Dry cough

The tensilon test is performed to confirm the diagnosis of myasthenia gravis?

Which of the following studies are recommended for patients with muscle weakness?

What are the functions of a chest tube in a patient with chest trauma that causes bleeding and pneumothorax?1. to measure the rate of bleeding2. to improve ventilation3. to allow lung reexpansion