The formula above contains sugar, which is actually not an electrolyte, and will not contribute to the tonicity of the solution after it enters the intravascular space, so we will concentrate on water, sodium, potassium, chloride, bicarbonate, calcium, and magnesium, the most important constituents.
22.
:: To settle the question of whether the AR pupil is of central or peripheral origin, it will be necessary to perform iris transillumination ( or a magnified slit-lamp examination ) in a substantial number of patients who have a pupillary light-near dissociation ( with and without tonicity of the near reaction ), perhaps in many parts of the world.
23.
Halliday saw the functions of intonation as depending on choices in three main variables : " Tonality " ( division of speech into intonation units ), " Tonicity " ( the placement of the tonic syllable or nucleus ) and " Tone " ( choice of nuclear tone ); these terms ( sometimes referred to as " the three T's " ) have been used more recently.
24.
Some of the possible variables : ( 1 ) whether you have been told it is effective or ineffective, ( 2 ) warm, neutral or cold temp, ( 3 ) tonicity of the the salt ( hypo-, hyper-, or normal ), ( 4 ) solute in the water vs plain water, ( 5 ) salt, or sugar, or other solute, ( 6 ) how much trouble you invest in the preparation.
