Lactate dehydrogenase - Study guides, Class notes & Summaries

A patient with cholecystitis most likely has an elevation in which of the following labs? a. alpha-Fetoprotein b. WBC count c. Lactate dehydrogenase (LDH) d. Chromaffin - b. WBC count a radiographic examination used to evaluate the lower urinary tract, where a contrast agent is instilled into the urinary bladder by means of urethral catheterization - voiding cystourethrogram a rare genetic disorder that leads to the development of tumors within various organs, affects brain, heart, kidn...

H. Pylori testing: When is it indicated? Patients that may have: -Peptic ulcers -Gastric MALT lymphoma -Melena -Hematemesis -Weight loss -Persistent vomiting -Dysphagia -Anemia H. Pylori: Why do a culture?Gives antibiotic sensitivities H. Pylori: How long does a culture take? H. Pylori: Biopsy H. Pylori: Rapid Urease Testing. What is used and how long for results? H. Pylori: What is first-line testing for H. Pylori? H. Pylori: what is the problem with breath for ur...

CA-125 correct answers ovarian cancer tumor marker PSA, PAP correct answers prostate tumor marker CA-15-3 correct answers Breast Cancer Tumor Marker CEA correct answers colon cancer tumor marker hsCRP increased in? correct answers AMI, inflammation lactate dehydrogenase correct answers Monitors tissue damage, widely distributed throughout the body creatine kinase correct answers Found in cardiac, brain, skeletal muscle CK-MB correct answers Increased in AMI CK-MM correct ...

1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? - The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? -a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? -a. cAMP 1. Hereditary fructose intolerance in caused by a deficiency in aldolase B. These i...

A nurse is teaching a patient with Barretts esophagus who is scheduled to undergo an EGD which of the following statements should the nurse include in the teaching Ans- This procedure can determine how well the lower part of your esophagus works an EGD is useful in determining the function of the esophogeal lining and the extent of information potential scarring and structures A nurse is monitoring the laboratory results of a patient who has an end stage liver failure which of the fo...

ASCP-CHEMISTRY EXAM 1 & 2 ACTUAL EXAM 2024 NEWEST EXAM VERIFIED QUESTIONS AND DETAILED ANSWERS ALREADY GRADED A+. The enzyme, which exists chiefly in skeletal muscle, heart, and brain, is grossly elevated in active muscular dystrophy, and rises early in myocardial infarction is - ANSWER- creatine kinase The enzyme present in almost all tissues that may be separated by electrophoresis into 5 components is - ANSWER- lactate dehydrogenase A common cause of falsely increased LD1 fracti...

BCHM 270 EXAM QUESTIONS WITH ALL ANSWERS REVISED AND UPDATED Carbohydrate digestion - Answer-1) Mouth - Alpha-amylase is released by the salivary glands - Breaks apart starch by cleaving alpha(1 to 4) bonds, leaves smaller branched oligosaccharides as it cannot cleave alpha(1 to 6) bonds - We cannot digest cellulose as we do not have enzymes to cleave beta(1 to 4) bonds) - The enzyme is stopped in the stomach due to the acidic environment 2) Small intestines - Alpha-amylase is released...

Skeletal muscle glycogen can be used to replenish blood glucose. True False - False As exercise intensity increases, the overall contribution of fat to total energy production increases. True False - False _____ is the molecule required for entry into the Krebs cycle. acetylcholine acetylcholinesterase succinate dehydrogenase acetyl coenzyme A - acetyl coenzyme A ____ refers to the catabolism of glycogen into glucose. glycogenolysis glycolysis glucogenolysis gluconeogenesis - gly...

(T/F) Anabolic pathways require an energy input to synthesize more complex molecules from less complex molecules. Correct Answer-True (T/F) Phosphoenolpyruvate carboxykinase is found within the mitochondria. Correct Answer-False (T/F) Fructose-2,6-bisphosphate inactivates fructose-1,6-bisphosphatase by directly binding to the active site of the enzyme (i.e it's a competitive inhibitor). Correct Answer-False (T/F) Malate/ Asparate shuttle is used by the liver to transport two electrons ...

PDH Med Test Exam 3 – With Questions & Answers (100% Accurate) PDH Med Test Exam 3 – With Questions & Answers (100% Accurate) Which of the following is as an activator of pyruvate dehydrogenase? A. Acetyl-CoA B. ATP C. GTP D. NADH E. NAD+ - ANSWER - E. NAD+ True or False: PDH is active when it is phosphorylated. - ANSWER - False Which of the following is a product inhibitor of the pyruvate dehydrogenase complex? SELECT ALL THAT APPLY A. ATP B. NADH C. GTP D. Acetyl-CoA - A...