Answered: 4. Describe the Benedict's test. What… | bartleby

Curren'S Math For Meds: Dosages & Sol

Curren'S Math For Meds: Dosages & Sol

11th Edition

ISBN:9781305143531

Author:CURREN

Publisher:CURREN

Chapter10: Reconstitution Of Powdered Drugs

Section: Chapter Questions

Problem 4.5P

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Can you please help me answer these 2 questions? Thank you.

4. Describe the Benedict's test. What are the materials and chemicals needed? What is the
procedure for this test? What does Benedict's test detect?
5. Describe the lodine test. What are the materials and chemicals needed? What is the
procedure for this test? Where does the color change come from?

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Analysis of the pathological constituents GIVE THE FOLLOWING: a. Name of Test/Test Reagent b. Positive Result Blood (Note: Presence of blood in urine is termed as hemolobinuria) To 1 ml of freshly prepared Benzidine solution (sat’d sol’n of Benzidine in glacial Acetic acid) and 10 drops of urine sample. Add 5 drops of 3% H2O2. A positive result is indicated by a blue green color.
II. Tests for Lipids A. Bromine Test Table 3. Results for Bromine test. SAMPLE Ranking of the number of drops of Bromine Degree of unsaturation Oleic oil Coconut oil Soybean oil * Rank (1", 2nd, 3rd) – 1ª as the highest number of drops; 3d as the lowest number of drops ** minimal, moderate, highest B. Acrolein Test Table 4. Results for the Acrolein test. INFERENCE** SAMPLE Oleic oil Coconut oil Beef fat Egg yolk Pungent odor or no observable result * positive or negative for glycerol OBSERVATION c. Zak's Test Table 5. Results for Zak's test. SAMPLE OBSERVATION INFERENCE*. Oleic oil Coconut oil Egg yolk * Purple product or no observable result * positive or negative for cholesterol D. Saponification Table 6. Results for saponification. SAMPLE REMARKS* Soap suspension (Step 2) Purified soap (Step 3) Acid hydrolysis product of soap (Step 4) Rank (14, 2nd, 3rd) as to the estimated pH value -1 as the highest pH value; 3rd as the lowest pH value
Describe the biuret test. What does the Biuret test detect?
Describe the Millon test.
What is the indication of violet blue color in biuret test? Explain in 1-3 sentences
Describe the Xanthroproteic test. What does the Xanthroproteic test detect?
Draw the steps of Qualitative Test in LATEX AGGLUTINATION TEST FOR THE DETECTION OF RHEUMATOID FACTOR 1. Bring the test reagents and samples to room temperature (Note 1). 2. Shake the latex vial gently. Aspirate dropper several times to obtain a thorough mixing. 3. Place 1 drop (50 µL) of the serum under test into one of the circles on the card. Dispense 1 drop of positive control serum and 1 drop of negative control into two additional circles. 4. Add 1 drop of ASLO-Latex Antigen to each circle next to the sample to be tested. 5. Mix the contents of each circle with a disposable stirrer while spreading over the entire area enclosed by the ring. Use separate stirrers for each mixture. 6. Rotate the slide by means of a mechanical rotator (100 r.p.m.) for a period of 2 minutes (Note 2). 7. Observe immediately under a suitable light source for any degree of agglutination.
What are the uses of the following Blood Additives/Anticoagulants? 1. None 2. Clot activator 3. Clot activator separation gel 4. K3 EDTA (liquid form) 5. K2 EDTA (spray-dried) 6. 3.2% sodium citrate 7. 3.8% sodium citrate 8. Sodium heparin, lithium heparin 9. Sodium flouride 10. Sodium polyanetholesulfonate (SPS)
e) Serum and clot 4. If small clots are noted when making a blood smear, one should: a) Make the smear and note on the slide that clots are present Mix the blood specimen for one hour then make the smear Do nothing; small clots will not affect a blood smear Request a new specimen before doing the blood smear Add more anticoagulant to the blood tube, mix, then make the blood smear 15. What is the purpose of doing a differential? a) b) To determine the proportion of RBCS in the whole blood To count the number of WBC's in whole blood To determine the proportion of WBC's in whole blood To microscopically examine RBCS and platelets To diagnose anaemia
1. Differentiate the 2 specific types of VDRL namely: 1.1 quantitative VDRL 1.2 qualitative VDRL 2. Describe the principle behind the RPR (Rapid Plasma Reagin) Test. 3. What precautionary measures should be observed in the collection and preparation of specimen for VDRL examination?
List the procedure of the biuret test
What is the alternative testing method for bilirubin tested aside from using reagent strips?

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