Which statement about water is correct? and why?
a) water molecules are polar, therefore fatty acids do not dissolve.
b) ice has a higher density than liquid water, therefore some organisms can live under the ice.

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)