When the bile can not be properly propelled from the not-mechanically-obstructed gallbladder or can not flow out of the end of the common bile duct properly, there is a state of biliary dyskinesia. So, biliary dyskinesia is a dynamically (functional...not fixed mechanical) obstructive, pain-producing disorder.
Two sections each with 20 questions, 35 minutes for each section. Each quantitative reasoning section (also common called the Math GRE sections) contains a mix of multiple choice, quantitative analysis, and user input questions.
GRE Breaks . You are given 1 minute between sections except for the second multiple-choice section, when you get a 10-minute break. When tackling practice tests during your test preparation, be sure to mimic the real GRE and give yourself these timed breaks just like the real thing.