7.  The nurse is reinforcing education to a client who will be going home on oxygen.  The nurse will state that because of its effects, oxygen should be considered a:

26. A nurse is caring for a client who is having difficulty breathing. The client is lying in bed and is already receiving oxygen therapy via nasal cannula. Which of the following interventions is the nurse’s priority?

25.  Prior to suctioning a patient, what action will the nurse take to assist in reducing suction-induced hypoxemia?

A cyclopentane ring is shown below.  The preferred conformation for a cyclopentane ring is known as: Q16.png

What is the IUPAC name of the compound below? Q12.png

Using the periodic table showing Pauling’s electronegativity values, calculate whether a bond between nitrogen (N) and hydrogen (H) is nonpolar covalent, polar covalent, or ionic.  Write the value you calculated below.

For the Newman projections shown below, identify the highest and lowest energy conformations. Q15.png                                                             I                                II                              III                               IV

From the list below select the correct IUPAC name for the compound shown. Q20.png

Phosphoric acid (H3PO4) reacts with ammonia (NH3) according to the reaction below.   Of the descriptors listed below, which one best describes phosphoric acid in this reaction? Q7.png

What is the IUPAC name for the structure below? Q13.png