Hantavirus Pulmonary Syndrome (HPS). Severe HPS. Image courtesy D. Loren Ketai, M.D. Hantavirus Pulmonary Syndrome (HPS) is a severe, sometimes fatal, respiratory disease in humans caused by infection with a hantavirus.Anyone who comes into contact with rodents that carry hantavirus is at risk of HPS. Rodent infestation in and around the home remains the primary risk for hantavirus exposure.antavirus Pulmonary Syndrome (HPS). Severe HPS. Image courtesy D. Loren Ketai, M.D. Hantavirus Pulmonary Syndrome (HPS) is a severe, sometimes fatal, respiratory disease in humans caused by infection with a hantavirus.
PSAT Scoring and Average Scores PSAT scores are reported on a scale that runs from 20 to 80, 20 being the lowest and 80 the highest. This is a parallel to the SAT, which scores between 200 and 800 on each test part.
Answers. Best Answer: I believe PSAT scores are out of 240, whereas SAT is out of 2400. Back in my day, students were told to add an extra '0' to the end of your score. i.e., if you scored a 195 on the PSAT, then it is converted to a 1950 SAT.The average for a 9th grade student is probably around a 140.nswers. Best Answer: I believe PSAT scores are out of 240, whereas SAT is out of 2400. Back in my day, students were told to add an extra '0' to the end of your score. i.e., if you scored a 195 on the PSAT, then it is converted to a 1950 SAT.