Strep gram stain - Study guides, Class notes & Summaries

Uark microbiology lab practical 1 rated A Coccus A spherical bacterium. Bascillus Rod shaped bacteria Spirillum A spiral-shaped bacterium. Uses of good bacteria on our bodies, in yogurt, and can be used to clean up oil and radiation colony visible mass of cells Innoculation putting bacteria into a medium what is the purpose of aseptic technique -no contaminating organisms are introduced into culture materials during handling or inoculation -handler and other people are not contaminated by ...

AHN 577 ID Test Study Guide How to distinguish gram neg from positive - Ans:-Gram negative is pink stain Gram positive is purple stain Gram positive cocci organisms - Ans:-staph, strep, & Entrococcus Gram positive rods - Ans:-Corynbacerium, Bacillus, Listeria Broad spectrum empiric therapy for gram positive cocci - Ans:-Vancomycin Gram negative cocci - Ans:-Neisseria (meningitis or gonorrhoeae), Moxorella catarrhalis Gram negative rods - Ans:-Enterobacteriaciae, Normal gut flora (E Coli...

Drugs To Know - Really... 1kg = 2.2lbs ANTIBIOTICS: Broad Spectrum: ... PCN ---- ZOSYN (Pipercillin / Tazobactam): Staph, Strep, Entero, G -, Anaerobes/Aerobes, Pseudo... NO MRSA 3.375 g IV q6h 4.5 g IV q8h ( Suspected Pseudo + Gentamycin if Pseudo / G- / Systemic infxn PCN ---- AUGMENTIN: 500mg po q8h or 875mg po q12h - ST infxn INVANZ (Ertapenem) Carbapanem Kills EVERYTHING except Pseudo 1g IV / IM qd ... TYGACIL (Tigecycline) glycylcycline, static, 30S...

total magnification - Answer ocular lens x objective lens Ocular = 10X compound microscope - Answer A light microscope that has more than one lens designed with a compound lens system - means 2 lenses able to reveal a great amount of detail Gram staining - Answer A process by which components of bacterial cell walls are bound to Gram's stain. Depending on the amount of peptidoglycan in their cell walls, bacteria stain differently and are classified as Gram-negative or Gram-pos...

2024 VTNE Exam ( Version 1 ) New Full Exam Questions and Answers ( Included ) 100% Correct 1. Drug type that most easily crosses a membrane? Answer: High lipid solubility, lowprotein binding 2. What media is used to isolate a colony from a mixed culture? Answer: Selective 3. Difference between Strep & Staph Answer: Streptococcus - Gram pos, catalase neg. Staphylococcus - Gram pos, catalase pos. 4. Most common stain used in microbiology? Answer: Gram 5. Sterilization achieves what l...

Gram positive organisms have a thick cell wall and stain ____. - ANS-Purple or bluish Gram negative organisms have a thin cell wall and result in a ___ color. - ANS-Pink or reddish Identify the bug: gram-positive clusters (1) - ANS-Staphylococcus species Identify the bug: gram-positive cocci in pairs and chains (3) - ANS-Strep. pneumoniae (pairs), Streptococcus species, Enterococcus species Identify the bug: gram-positive rods (1) - ANS-Listeria monocytogenes Identify the bug: gra...

AHN 577 Infectious Disease Part 1 Study Guide What is SAAR? - Ans:-Standard Antimicrobial Administration Ratio Measures observed antibiotic use compared to predicted use Colonization - Ans:-Presence of microorganisms without tissue invasion/damage Gram stain - Ans:-Differentiation of bacteria based on cell wall characteristics Staphylococcus - gram stain and morphology - Ans:-gram positive cocci Streptococcus - gram stain and morphology - Ans:-gram positive cocci Enterococcus - gram stain...

Name the steps necessary to perform a Gram Stain correct answers 1. Allow sample to dry 2. Heatfix sample using incinerator for 30-60 second 3. Flood with crystal violet and let it sit for one minute- rinse well with water 4. Flood with iodine and let sit for one minute - rinse well with water 5. Flood with decolorizer until the liquid flowing off the slide become clear - rinse well with water 6. Flood with safranin and let sit for one minute - rinse well with water Gram Stain interpreta...

Riboflavin deficiency - Riboflavin=B2 -angular stomatitis (changes at the angles of the mouth) -cheilosis (cracked lips) -glossitis -ocular problems (corneal neovascularization) -skin changes Babesiosis - -causes hemolytic anemia -severe in asplenic individuals -carried by Ixodes (deer) tick (like Lyme) -dx with blood smear that shows tetrads of intraerythrocytic ring forms OR with PCR -tx with clinda or quinine Aeromonas hydrophila - This gram-negative bacterium is found in freshwate...

PHARMACOLOGY NURS 251 MODULE 6 EXAM QUESTIONS AND CORRECT ANSWERS (Infectious diseases / antibiotics ) PORTAGE LEARNING 2023/2024 GRADED A+. 2 / 9 1. Antibiotic: drugsthat have the ability to destroy or interfere with the developmentof a living organism, typically bacteria. 2. Infectious diseases: caused by pathogenic (disease-causing) organisms suchas bacteria, fungi, and parasites as well as by viruses. 3. Bacteria: defined as single-celled microorganisms.They can be found virtually...