Primary ciliary dyskinesia is a disorder characterized by chronic respiratory tract infections, abnormally positioned internal organs, and the inability to have children (infertility). The signs and symptoms of this condition are caused by abnormal cilia and flagella.
Apart from the writing sections, all the five sections contain a total of 48 questions. Out of these 48 questions, 40 contribute towards the score in PCAT, while the remaining 8 questions are experimental questions that are not scored. Out of the two writing sections, one section is for experimentation.
Each section of the PSAT is scored on a scale of 20 to 80; SAT sections are scored from 200 to 800. By adding a zero to your PSAT scores, you can estimate your SAT results. Unlike many tests, there is no passing or failing score on the PSAT / SAT.A âgoodâ score depends on two factors: 1  Your past performance.ach section of the PSAT is scored on a scale of 20 to 80; SAT sections are scored from 200 to 800. By adding a zero to your PSAT scores, you can estimate your SAT results. Unlike many tests, there is no passing or failing score on the PSAT / SAT. A âgoodâ score depends on two factors: