What is not a common cause of posterior nosebleeds?

Once you provide a rating to an employee during the performance review meeting, you should listen to what the employee says, but do not change your rating or you will appear weak. Is this statement true or false?

A) True B) False

One sign of _________ is asterixis, a condition in which the patient's hands involuntary "flap" when he holds his hands up with the wrists flexed, such as signaling someone to stop

A) esophageal varices B) cirrhosis C) cholecystitis D) hepatic encephalopathy