Using this information, answer the questions below: SOLUTE TESTED FOR POSITIVE CONTROL (COLOUR) NEGATIVE CONTROL (COLOUR) Glucose  Green/orange  Blue Starch  Blue/black Yellow Protein Dark purple  Blue Sodium Chloride  Cloudy white  Clear   1. Does the result below mean the compound is present or absent in the unknown substance?  Solute Tested For Clarity Conclusion  (Present/Absent) Glucose Light Blue

Order: Potassium chloride 30 mEq, PO, daily with foodAvailable: Potassium chloride 20 mEq/15 mL How many milliliters of potassium chloride will the patient receive? __ mL Round to the nearest tenth.

Table 1 - Comparison of the effect of catechol concentration on the amount of product formed. Absorbance Potato extract Absorbance 0 mins after 30mins (2nd reading) (mL) 1st reading 1 Tube # la blank 2a 3a 4a 1 1 1 dH₂O Catechol (mL) (mL) 7 5 3 1 0 2 4 6 0.00 0.060 0.033 0-05-2 Q4) Give 2 reasons for adding dH₂O to these tubes in Table 1? Time for reading: 3:21 -0.11 Absorbance: Time for reading: 3.36 Q5) Tube la serves as a control, but why is this control needed? Absorbance: 0.197 Time for reading: 3.37 Based on the data from Table 1 answer these questions: Q1) What is the name of the enzyme found in potato extract? Answer: catechol Q2) What is the substrate? Answer: THO Q3) Name of product of this enzyme catalyzed reaction? Answer: Absorbance: 0.152 Time for reading: 3:39 Absorbance: . 166 ness Catechol Benzoquinone Subtract 1st from 2nd reading -0.01 0-137 0.11.19 0.119 Q6) Notice that your 1st absorbance reading in tubes 2a-4a are quite similar but it then becomes very different…

Study the following urine test results and complete Tables 1 and Write “+” signs in the appropriate boxes of Table 2 to indicate different medical problems.   Tests A B C D E Leukocyte           Nitrite           Protein           pH           Blood           Specific Gravity           Ketone           Glucose           Table 2: Medical Problems Indicated by Urinalysis Results Diagnoses A B C D E Urinary Tract Infection           Diabetes           Kidney Stone           Liver Disease           Kidney Disease           Unclean catch