Match the following secondary messengers to their actions. 

Which of the following is not a secondary messenger associated with G-proteins?

 It is known that the amino acid at position 523 of the cyclooxygenase enzyme is part of the active site. In the isoenzyme COX-1, this amino acid is isoleucine, whereas in COX-2, it is valine. How such information could be used by a medicinal chemist to design of drugs that selectively inhibit COX-2?  This is important for nonsteroidal anti-inflammatory drugs that have no GI side effects.

Which of the following interactions has a directional property?

The following compounds (i), (ii) and (iii) are anticancer or antipathogen drugs that are most similar to a natural nucleobase.  What nucleobases do they mimic? Do not use an answer more than once. i                                                                   ii                                                      iii                                      

A nurse is providing care to a client with acute rib fractures.  What assessment finding alerts the nurse to the possible development of a pneumothorax?

A nurse assesses a client who is receiving a transfusion of packed red blood cells.  The nurse notes new findings of a bounding pulse, crackles, and increased dyspnea.  What action should the nurse do first?

Ms. Smith, abstractor was hired by local hospital on 5/22/2019 to abstract cancer cases in the CoC accredited cancer program. She must have a ODS by what date?

Write the equation of the axis of symmetry.

Simplify the expression. Write the answer using scientific notation.