Question: Please help me explain why tubes 1 and 3 showed evidence of unhydrolyzed strach after 30 minutes. Procedure and data sheet are already given
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Question: Please help me explain why tubes 1 and 3 showed evidence of unhydrolyzed strach after 30 minutes.
Procedure and data sheet are already given
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Solved in 2 steps
- Procedure:1. Prepare 5 test tubes. Place 1 ml of 1% starch and add 10 drops of saliva toeach tube. Mix thoroughly.2. Place the first tube in ice water, the 2ndtube leave at room temperature, the 3rdtube in 40°C , the 4thtube at 60°Cwater bath and the 5thtube boil for 2minutes..3. Leave the 4 tubes in their respective temperatures for 30 minutes. The 4thtubeallows to stand for 30 minutes after heating for 2 minutes.4. Test the contents of each tube with iodine and benedict’s tests.Procedure: 1. Prepare 5 test tubes. Place 1 ml of 1% starch and add 10 drops of saliva to each tube. Mix thoroughly. 2. Place the first tube in ice water, the 2nd tube leave at room temperature, the 3rd tube in 40°C , the 4th tube at 60°Cwater bath and the 5th tube boil for 2 minutes.. 3. Leave the 4 tubes in their respective temperatures for 30 minutes. The 4th tube allows to stand for 30 minutes after heating for 2 minutes. 4. Test the contents of each tube with iodine and benedict’s tests.The order is for Vistaril 75 mg, deep IM, statYou have on hand Vistaril 100mg / 2 * ml How many ml will you give?
- 5FU as IV push is ordered for a patient whose height is 60.5 inches and weight is 123.4 pounds. 5FU is available as 50 mg/mL in 10 mL vials. How many mL will the patient require?Calculate the mL of each ingredient and quantity to be dispensed Rx 1:2:3oz Benadryl Decadron Maalox Sig: ii tsp q 6 hrs x 5 daysPlease explain: After making the 1:100 dilution, the laboratory scientist puts both the original serum sample and the labeled 1:100 dilution into the refrigerator. What is the appropriate temperature setting for the refrigerator? Choose the best letter answer and give a brief explanation. A. –10°C to – 15°C B. 1°C to 8°C C. 22°C to 24°C D. 37°C
- Calculate the amount of BSA you will add to the tube to get the concentrations listed on the chart. Your stock tube is 2mg/mL. The amount of water will be the amount to bring your total volume up to 100uL. Standard Concentration BSA H2O Total volume A 200 ug/mL 100uL B 150 ug/mL 100uL C 100 ug/mL 100uL D 50 ug/mL 100uL E 20 ug/mL 100uL F 10 ug/mL 100uL G 5 ug/mL 100uL H 0 ug/mL 0 uL 100uL 100uLA nurse is preparing an IV solution for a patient who hashypernatremia. Which solutions are the best choices for thiscondition? Select all that apply.a. 5% dextrose in water (D5W)b. 0.9% NaCl (normal saline)c. Lactated Ringer’s solutiond. 0.33% NaCl (1∕3-strength normal saline)e. 0.45% NaCl (1⁄2-strength normal saline)f. 10% dextrose in water (D10W)A sample from a 65-year-old man was brought tothe lab at 9am from a private clinic. Serumpotassium is 8.5 mmol/L. The test was repeatedand the same result is obtained. All laboratorychecks have been carried out and the result isanalytically valid. The doctor is called via telephoneand he reveals that the sample was taken at 4pmthe previous day by the nurse. a) Comment on the value of potassium obtainedb) What could possibly be the cause for such resultsobtained?c) What course of action would you recommend?
- Order: Furosemide (Lasix) 60mg p.o. daily, Available on hand: Furosemide (Lasix) 40mg/tab. How many tab/s to be given.Order: Ceclor suspension 250 mg orally every 8 hours Supply: Ceclor suspension 125 mg/5 mL Wt: 50 pounds = _______________________kg SDR- 6.4 to 13.5 mg/kg every 8 hours Calculate the SDR Is it safe? _________________ If safe, what would you administer. _____________ If not safe, what would you do? ___________________________________The doctors order says: Vancomyan 2,000mg IV The label on the vial says to reconstitute with Sterile water for a concentration of 2 mg/mI then dilute each 2mg in 75ml of sterile NS. How many ml will you use to administer the order dose? please show working