Author: Anonymous

In the osmosis experiment, we soaked a “water weenie” in a beaker of distilled water for 20 minutes.  After that, we tested the distilled water in the beaker (“mystery water”) to see what was in it.  IF a group had discovered starch in the water, what conclusion would you make?

Pain from chronic ischemia gradually increases and becomes intense over a longer time.

Given the isotope determine the number of protons, the number of neutrons, the number of electrons and the symbol.

What is the percent, by mass, of nitrogen in N2O? 

Please match column A to column B.

The table of data shown above lists the average body temperatures of men and women.  Half of each group had exercised prior to body temperature recording.   What kind of graph would you use for these data?

Last week you performed the assay tests on three samples: 1) distilled water; 2) stock solution of starch/sugar/salt; and 3) water from your experimental beaker, in which the dialysis tubing had been floating.  Which answer below correctly explains WHY you did that particular test?

Respiratory depression generally peaks 6 to 12 hours after epidural opioids are administered. 

Pain from chronic ischemia gradually increases and becomes intense over a longer time.

A particle travels at a very high speed of 2.998×108 meter/second.  What is its speed in terms of miles/minute? (1 minute = 60 seconds)   Mark your answer next to words “Final answer is”.  You must follow significant figure rules.  Show your work here to receive full credit.