the medulla. This area appears quite fatty. The area where the nephron and and renal arteries are located. The white section‚ in the center of the kidney is the renal pelvis. There is a hole identified as the opening to the ureter which is where the urine would drain from the kidney. At the edge of the renal pelvis are major calyces or tube like extensions from the renal pelvis. The openings at the end of the calyces are the papillae. They split into smaller segments. The shapes within the medulla are
Premium Kidney
Science C.A.T Year 9 2014 Advanced by Sara Hamilton 9H Testing Vinegar – Acid Base Titration Aim The aim of this practical experiment was to pair up and measure the concentration of the acid in three different brands of vinegar. We added a base liquid‚ to the three different brands of vinegar until a neutralization reaction occurred. We conducted the experiment using the titration method. Hypothesis My hypothesis is that the vinegar that will have the highest acidic level will be Cornwell’s
Free Acid Base Sodium hydroxide
Drug Testing in the Workplace As drug use throughout the world continues to rise‚ there are many employers becoming concerned for their businesses. Collecting hair‚ blood‚ or urine is usually the beginning process of a drug test. It is then tested in a lab with chemicals to extract drugs from the samples taken. It is done before one is hired in order to detect the use and or abuse of illegal substances such as marijuana and cocaine. While many people feel that drug testing is a violation of one’s
Premium Employment Management United States
Do you know what a PMU farm is? PMU stands for pregnant mare urine. Urine from a pregnant mare is used in the drug called premarin. Premarin is used to replace hormones in women. PMU farms are small‚ cruel‚ and harsh. PMU farms are most common in Canada and the United States. In Canada‚ one in every ten foals has a chance of escaping slaughter. Premarin is a drug made up of conjugated estrogens obtained from urine of pregnant mares. Conjugated estrogens are a medicine that contains a mixture of
Premium Horse
Chapter 6 Study Guide Fluids‚ Electrolytes‚ and Acid-Base balance Compartmental Distribution of Body Fluids 2/3 of the body’s water is contained in the ICF‚ the remaining 1/3 is in the ECF ICF fluid volume is regulated by proteins and other non-diffusible organic compounds in cells Interstitial fluids (IF) act as a transport vehicle for gasses‚ nutrients‚ wastes‚ and other materials 14%-16% of body weight Reservoir for maintenance of vascular volume; used during hemorrhage
Premium Blood Blood pressure Carbon dioxide
20 x 74 ) / 95.9 = 15.5 g ‚ so : Production of 1-Bromobutane will require 15.5 g of Butan-1-ol to obtain the full amount at 70% yield. Chemicals Needed: * Butan-1-ol‚ 7.72 g. (C4H9OH) * Sodium Bromide (powdered). (NaBr) * Concentrated
Premium Sulfuric acid Sodium chloride Hydrochloric acid
...................................4 2. Bioethanol Production............................................................................................................4 3.1. Concentrated Acid Hydrolysis Process .....................................................................5 3.2. Dilute Acid Hydrolysis ............................... .............................................................5 3.3. Enzymatic Hydrolysis ......................... ................
Premium Ethanol fuel Ethanol Internal combustion engine
12U Equilibrium Unit Test Multiple Choice K/U Identify the letter of the choice that best completes the statement or answers the question. ____ 1. When solid lead(II) phosphate is in equilibrium with its ions‚ the ratio of lead(II) ions to phosphate ions is which of the following? a. 1:1 d. 2:3 b. 1:2 e. 3:2 c. 2:1 ____ 2. In a saturated solution of silver phosphate‚ the concentration of silver ion is 4.5 10-4 mol/L. The Ksp of silver phosphate would be which of the following
Premium PH Ammonia Acid dissociation constant
Understanding the care and management of Diabetes Level 2 UNIT 1 Assessment 1.1 Understand the function of glucose in the blood 1) 1.1 Explain what ‘blood glucose’ is: Blood glucose is glucose in the blood stream. Glucose comes from eating and digesting carbohydrates. 2) 1.2 Describe the difference between simple and complex carbohydrates: Carbohydrates that break down rapidly during digestion are known as simple carbohydrates because they rapidly release glucose into the blood stream. Carbohydrates
Premium Diabetes mellitus Insulin Blood sugar
with operating these devices before you start working in the laboratory. 4) a) What should be immediately used for a large chemical spill on the clothing? Use the safety shower. All contaminated clothing must be removed as drenching will only dilute the chemical absorbed by clothing‚ not wash it away. Washing should continue for at least 15 minutes or until no chemical remains in contact with the skin. Qualified medical assistance should be obtained immediately to assess any possible injury
Premium Laboratory equipment Chemistry Sodium