College of Art and Sciences
Visayas State University
Chemistry 31a
Biochemistry Laboratory
Experiment No. 09
CHEMISTRY OF URINE
Name: Artajo, Zeal Conbrio A. DVM-2 Date performed: Feb. 26, 2013
Group: 6 Date submitted: March 5, 2013
Objective: 1. Test urine for pH, specific gravity, and the presence of electrolytes and organic compounds. 2. Test urine for the presence of abnormally occurring compounds of proteins, glucose and ketone bodies.
Results & Observation:
A. Color, pH and Specific Gravity
Own Urine A-1 Color _____________________ A-2 pH _____________________
What is your interpretation of the above test?
B. Urea Own Urine Effect on Litmus __________________
What is your interpretation of the above test?
C. Uric acid Own Urine Crystals __________________
What is your interpretation of the above test?
Is uric acid normally found in urine? Why?
D. Electrolytes Indicates the presence of electrolytes as follows: Not Present (-) Present (+) Strongly Present (++)
Own Urine D-1 Cl- __________________ D-2 SO42- __________________ D-3 PO43- __________________ D-4 Na+ __________________ K+ __________________ D-5 Ca2+ __________________
What is your interpretation of the above tests?
E. Glucose
Own Urine Barfoed’s __________________ Estimate of mg% __________________ Estimate mg/dL __________________ Test Paper (________) __________________
What is your interpretation of the results?
When would glucose be found in a
References: • Kurzer, Frederick; Sanderson, Phyllis M. (1956). "Urea in the History of Organic Chemistry". Journal of Chemical Education (American Chemical Society)33 (9) • Rose, Burton; Rennke, Helmut (1994). Renal pathophysiology - the essentials (1st ed ed.). Philadelphia: Lippincott Williams & Wilkins. pp. 194. ISBN 0-683-07354-0. • Mary K. Campbell, Shawn O. Farrell (2006). Biochemistry (5th ed.). Cengage Learning. p. 579. ISBN 0-534-40521-5. • McCrudden, Francis H. (2008). Uric Acid. BiblioBazaar. Ethics, also known as moral philosophy, is a branch of philosophy that involves systematizing, defending, and recommending concepts of right and wrongconduct.[1] The term comes from the Greek word ethos, which means "character". Ethics is a complement to Aesthetics in the philosophy field of Axiology. In philosophy, ethics studies the moral behavior in humans, and how one should act. Christian ethics is a branch of Christian theology that defines concepts of right (virtuous) and wrong (sinful) behavior from a Christian perspective. Various sources inform Christian ethics, including Judaism and pagan ethics (as well as identifying the limits of the latter), and the life of Jesus.[2]"Comprehensive Christian ethical writings use four distinguishable sources: (1) the Bible and the Christian tradition, (2) philosophical principles and methods, (3) science and other sources of knowledge about the world, and (4) human experience broadly conceived. Situational ethics, or situation ethics, is a Christian ethical theory that was principally developed in the 1960s by the then Episcopal priest Joseph Fletcher. It basically states that sometimes other moral principles can be cast aside in certain situations if love is best served; as Paul Tillich once put it: "Love is the ultimate law." The moral principles Fletcher is specifically referring to are the moral codes of Christianity and the type of love he is specifically referring to is 'αγαπη ' love. Agapē is a Greek term meaning love (sometimes translated as unconditional love). Fletcher believed that in forming an ethical system based on love, he was best expressing the notion of "love thy neighbor," which Jesus Christ taught in the Gospels of the New Testament of the Bible. Through situational ethics, Fletcher attempted to find a "middle road" between legalistic and antinomian ethics. Fletcher developed situational ethics in his books: The Classic Treatment andSituation Ethics.