PABA Study guides, Class notes & Summaries

sulfonamide inhibits correct answers dihydropteroate synthase cos it is PABA (p-aminobenzoic acid) analogue Trimethoprim inhibits ____ whats special bout the enzyme? correct answers dihydrofolate reductase --in both human and bacteria but trimethoprim is more sensitive to bacteria one (needs high concentration of drug to inhibit human one) 3 types of functions of selective toxicity correct answers diff in distribution--accummulate more in bacterial cell (tetracycline- bact cell has pu...

Microbiology Straighterline Exam 3 Questions With Correct Answers In a mutualistic relationship, the organisms are dependent upon each other. - answerWhat is the difference between mutualism and synergism? Synergism - answerWhen microbes live independently but cooperate and share nutrients, it is called ______. Mitotic spindle segregates daughter chromosomes - answerWhich of the following is not a step in binary fission of bacterial cells? The generation time - answerThe time interval fr...

250 Final Exam 2024/2025 with 100% correct answers which of the following is used to sterilize items that should not, or cannot, be exposed to heat or water? A scientist develops a new medication that is a protein compound and that must be administered by injection. Which of the following would be the most effective and safest means of preparing a sterile solution of the new medication? Why are endospores used to measure the effectiveness of autoclave sterilization? which of the following is...

Amides are metabolized by Correct Answer: Liver Correct Answer: Esters are metabolized by: Correct Answer: Pseudocholinesterase in Plasma What are the esters: aine Correct Answer: Procaine Cocaine Tetracaine Benzocaine What amide is safest in children? Correct Answer: Lidocaine (Xylocaine) What amide is NOT safe in children and has longest duration of action? Correct Answer: Bupivicaine (Marcaine)- longest duration What amide causes the lease amount of vasodilation? ...

LAB VALUES CBC RBC 4.5-5.0 million WBC 5,000-10,000 Hct F: 37-48 M: 45-52 Hgb F: 12-16 M:14-18 Platelet 150,000-400,000 Serum Electrolytes Na 135-145 K 3.5-5 Cl 98-107 Mg 1.3-2.3 Ca 8.5-10.5 PO 2.5-4.5 Anticoagulants INR - COUMADIN 2-3 sec PT - COUMADIN 11-16 sec PTT - HEPARIN 25-35 sec ABGs pH 7.35-7.45 PaCO2 35-45 PO2 80-100% HCO3 22-24 Urinalysis BUN 7-22 Protein 6.2-8.1 Specific Gravity 1.010-1.030 Uric acid 3.5-7.5 Creatinine 0.6-1.35 Chem...

El Camino College Compton Educational Center Microbiology 33 Final Lecture Exam A & B By Dr. Eyob Wallano Instruction: Please use the provided scantron to answer all questions from each section. 5% will be taken off from your total score if any marking is left on the exam booklet. Section E and F will be answered separately on provided paper and submitted with the booklet. Section A. Multiple Choice 1. An epidemic disease is one that A. breaks out in higher than usual proportions in a p...

Antihistamines: Action/Uses - ANSWER-Combat the effects of histamine; treat motion sickness and allergic reaction Antihistamines: side effects - ANSWER-Drowsiness, dizziness, loss of appetite, dry mouth, urinary retention Antihistamines: medications - ANSWER-Diphenhydramine (Benadryl) Loratadine (Claritin) Phenergen (Promethazine) Dimetapp (brompheniramine) Antihistamines N.C. - ANSWER-Use with caution with cardiac conditions, men with prostate conditions Encourage fluids May deve...

USMLE STEP 1 Pharmacology Final Exam Review USMLE STEP 1 Pharmacology Final Exam Review What are the major functions of the α1 receptor? Increase vascular smooth muscle contraction, increase pupillary dilator muscle contraction (mydriasis), increase intestinal and bladder sphincter muscle contraction What are the major functions of the α2 receptor? Decrease sympathetic outflow, decrease insulin release, decrease lipolysis, increase platelet aggregation, decrease aqueous humor producti...

Bio 250 Final Exam 2024 BIO 250 FINAL EXAM: COMPREHENSIVE TEST BANK QUESTIONS, VERIFIED A+ ANSWERS AND GUARANTEED SUCCESS FOR BIOLOGY STUDENTS| GRADED A+ which of then following situations is NOT a way in which a baby acquires normal microbiota? - ANSWER-microbes cross the placenta during pregnancy which of the following factors will influence the action of antimicrobial agents? - ANSWER-- the number of microorganisms -the type of microorganisms present - temperatu...

1500+ Abbreviations, Acronyms, Symbols, shorthand medical symbols, and Postnominals ALL Full Form in Medical CABG Full Form in Medical PRN Meaning in Nursing CVP Medical Abbreviation Perla Medical Abbreviation Soboe Medical Abbreviation Pvbs Nursing Abbreviation Luscs Medical Abbreviation Fcap Medical Abbreviation Wtu Medical Abbreviation Etoh Xs Medical Abbreviation TPA Medical Abbreviation Ttss Medical Abbreviation AF Medical Abbreviation CVA Full For...