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.
What's a Good PSAT Score for a Sophomore? We can define a good PSAT score for a sophomore as one that's higher than the 75th percentile. This means that you scored higher than 75% of other sophomores who took the PSAT. For sophomores, 75th percentile scores are around 520-540 on each section, or about 1050-1060 total.