Which best describes oxygen toxicity?

What is the first-line treatment for the patient with this chest radiography?  

A patient with severe kyphoscoliosis is expect to have a reduction in which 2 pulmonary function tests? (Select the 2 correct answers)

Please upload your work as a single PDF.   

A patient is breathing room air at sea level. The arterial blood gas reveals a PaO2 of 60 mm Hg and a PaCO2 of 70 mm Hg. Calculate the patient’s alveolar oxygen concentration. (Enter your answer in mm Hg and rounded to the nearest whole number)

Fill in the blank: Normal intrapleural pressure is ________ mmHg? (As shown by number 1 on the picture below)  

Which of the below statements regarding the cell wall are true?

_____ are to ribosomes as lipids are to_____.

Please refer to the provided Relations diagram. Which of the following relational algebra queries return a single tuple with the value of {5}?

Please refer to the provided Relations diagram.   Which of the following statements is/are true?