A nurse is performing a physical assessment on a patient wit…

A nurse is performing a physical assessment on a patient with COPD who requires 4L of oxygen via nasal cannula throughout the day. The nurse knows this patient continues to smoke 1 pack of cigarettes per day and has smoked for the last 40 years. Which assessment finding would not surprise the nurse?

Identify the complete relational schema for the final ERD be…

Identify the complete relational schema for the final ERD below. You need to identify all relations, their attributes, Primary Keys (PK) and Foreign Keys (FK) keys, entering them into the blank  boxes according to the following example: Example: PROJECT(pno, dno) PK: (pno)  FK: (dno) First, enter name of relation and the attributes; then the value(s) for the PK and then values for the FK (if any). Relations fit on specific boxes. Look carefully how to place the relations in the boxes provided so all the responses could fit (attributes, PKs, FKs). NOTE: Use exactly the same spelling and letter case, otherwise it will be not recognized correctly by Carmen.  R1 is (,,), PK:(), FK:() R2 is (,), PK:() R3 is (,,),         PK:(, ,),         FK: () R4 is (),          PK:(), R5 is (,),         PK:(, ),         FKs: (,)