In functional dependencies, when a column is dependent on a portion of the primary key, this dependency is called:

A transaction is updating one of the tables in the database. Which of the following techniques can prevent other transactions from updating the same table?

Distributed DBMSs can divide logical objects among various locations and manage them. This is known as:

Which of the following is an example of an update anomaly?  

The nurse correctly interprets manifestations of physical symptoms that are caused by or worsened by psychological distress as indicative of: 

The nurse is working in the emergency department and is assessing a client suspected of being suicidal.  Which of the following are some of the critical questions to ask when assessing a client at high risk for suicide? (select all that apply)

An emergency department nurse suspects that a 20 year old female patient is the victim of domestic assault.  Which nursing action is most appropriate for determining whether domestic abuse is occurring?

The nurse is working in the ER and has just assessed a client with a long history of bulimia nervosa.  The client is confused, has non-elastic skin turgor, and has dry mucous membranes.  Which of the following is the most likely cause of the client’s symptoms?

A family member expresses frustration and hostility toward the nursing staff regarding a perceived lack of care that their recently deceased parent received.  According to Kubler-Ross, which stage of grief is this family member experiencing?

A policeman complains of feeling tired and not able to sleep for an extended period of time after being assigned to work the night shift. Which sleep disorder is he most likely suffering from?