________ The first period of child development is infancy

Which of the following statements about osmolality is true?

A) In the laboratory, osmolality is routinely calculated from the concentrations of the major osmotically active solutes. B) Osmolality is measured as the number of moles of particles per liter of solution. C) Osmolality is the number of moles of particles per kilogram of solvent. D) All of the above

One tip for maintaining the flow of the day is to schedule chronically late patients at the __________ of the day.

Fill in the blank(s) with the appropriate word(s).