<prompt> All of the following statements are TRUE about PE EXCEPTThe risk for embolism from proximal DVT is highest in the first weekThe majority of the patients with PE have at least one risk factorTachypnea is defined as a RR of greater than 16 breaths per minuteSyncope is the presenting complaint in up to 5 percent of cases  <response>: The area of the brain most closely associated with memory is the temporal lobe, paicularly the hippocampus. PE presents with a syncopal episode up to 15 percent of the time. Altered mental status and generalized seizures may also be the presenting complaint, especially in the elderly. The most common presenting symptoms are chest pain and dyspnea up to 85 percent; anxiety occurs in more than 50 percent of PE patients. Tachypnea RR 16 is seen in more than 98 percent of all cases, and tachycardia resting HR 100 is seen in up to 44 percent of all patients. Other signs are variable. The risk for embolism from proximal DVT is highest in the first week of its formation. 