HESI entrance exam - Page 4

Please,help with HESI A2:heartbeat

I thought that the grammar and reading sections were pretty straight forward. For the math there was an emphasis on conversions and dosages. There was even a question on roman numerals. The vocab section had some words that I wasn't familiar with, like: labile, paroxysmal, and occluded. I practiced with some exams at www.test-guide.com/free-hesi-a2-practice-tests.html and I used a study guide at www.scribd.com/doc/27347958/Hesi-Entrance-Examination (which was really long!)