What is used to record daily fees charged and payments received?

Evaluation of a spontaneously breathing patient reveals tachypnea, tracheal deviation to the right and an absence of breath sounds on the left. The most likely etiology would be

A. bronchiectasis. B. myasthenia gravis. C. acute asthmatic attack. D. left tension pneumothorax.

Elevation of the rib cage during inhalation occurs when:

A. the diaphragm descends. B. abdominal contents descend. C. intrathoracic pressure decreases. D. the intercostal muscles contract.