Which of the following is an early sign of hypoxemia?

When including a direct quote from a secondary source, a writer must do which of the following to properly credit the source and avoid plagiarism?

Regardless of the NMBA (Paralytic) used, it is important to understand that these drugs do not possess sedative or analgesic properties and must, therefore, be used in conjunction with adequate amounts of sedatives and analgesics to ensure patient comfort.   

Routine monitoring of the mechanically ventilated patient includes the artificial airways. About once every shift, the endotracheal or tracheostomy cuff pressure should be checked to guarantee that cuff pressures do not exceed ____.

Some highly efficient turbines can be submerged directly in a river and require only ________ to operate.

The proper functioning of nuclear reactors depends on a self-sustaining chain reaction from which vast amounts of energy are released.

The current rate of species extinction is

Planting ________ between other crops will help replace depleted soil nitrogen.

When must the writer include an in-text citation in an essay?

In which of the following would it be appropriate to suggest pressure support ventilation (PSV)?