Staph gram stain - Study guides, Class notes & Summaries

Gram positive bacteria do not retain CV when gram stained, so they appear pink after counter-staining with safranin. T/F - False. They do retain crystal violet and appear purple Complex media is made with precise chemical composition. T/F - False. Complex media has unknown composition ______ is an opportunistic pathogen that causes staph infections. - Staphylococcus aureus A durham tube is included in the LT broth tubes to detect _________, a byproduct of lactose fermentation - gas product...

NDAEB Exam Review Part 4 accurate Questions and Answers!! Aerobes - ANSWER Bacteria that require oxygen to grow Anaerobes (AN-uh-roebz) - ANSWER Bacteria that grow in the absence of oxygen Bacilli (singular,bacillus) - ANSWER Rod shaped bacteria that cause tuberculosis and other diseases Candida - ANSWER A yeast commonly found in the oral cavity, gastrointestinal tract, and female genital tract and sometimes in skin Chancre - ANSWER Painless ulcerating sore Cocci - ANSWER Sph...

Mast cell mediated rxn Angioedema? - ️️accompanied by urticaria and pruritus; Tx with antihistamines and glucocorticoids Treatment of SLE? - ️️Methylprednisolone IV in severe case, Prednisone for maintenance or mild flares Staph gram stain? - ️️grape like clusters, gram positive cocci Strep gram stain? - ️️chains or in pairs, gram positive cocci autoimmune disease by drugs or disease triggers (EBV), UV light, or estrogen? - ️️Systemic Lupus Erythematosus (SLE) autoant...

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...

Community Acquired Pneumonia Exam Questions And Answers Graded A+ Most common causes of CAP? - streptococcus pneumoniae - resp viruses - haemophilus influenza - mycoplasma pneumonia - enteric gram neg bacteria - chlamydia psittaci - staph aureus - legionella - mycobacterium tb Risk factors of CAP - age over 50 - alcoholism - indigenous background - smoking - institutionalisation - COPD - asthma - dementia - heart failure - immunosuppression - seizures - strokes In...

Define the concept of universal precautions. correct answers Any samples, known or unknown are to be treated as hazardous materials. What would a researcher be certain to note while analyzing a microbial sample? correct answers Size, shape, motility, gram status, presence of chemical reactions, changes in color, capture images Which non-selective yet differential agar plate should be used if a Streptococcus sample is suspected? correct answers BAP What disease can result if a patient wi...

Portage Learning: Microbiology Module 5 Exam Questions And Answers 100% Verified Define the concept of universal precautions. Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials. What would a researcher be certain to note while analyzing a microbial sample? 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative) 4. The presence of any chemical reactions 5. Changes in c...

What are the most common pathogens that cause skin infections? Staph and strep What is the topical treatment of impetigo? -Mupirocin (bactroban): rx only, if up to 5 singluar lesions, BID or TID x 5- 10 days -Retapamulin (altabax): rx only, BID x 5days -If ONLY two lesions may use: Bactroban, Double antibiotic (otc) or triple anitbiotic (otc) Bullous impetigo is caused by and must be treated with S. Aureus and must be treated with oral anitbiotics Oral antibiotics are indicated fo...

NURS5463 Exam 3 with Questions and Answers Staph gram stain? ANSWER grape like clusters, gram positive cocci Strep gram stain? ANSWER chains or in pairs, gram positive cocci autoimmune disease by drugs or disease triggers (EBV), UV light, or estrogen? ANSWER Systemic Lupus Erythematosus (SLE) autoantibodies cause damage to tissue/organs, deficient complement 3&4? ANSWER SLE common initial complaint of SLE? ANSWER arthralgias skin and kidney characteristics of SLE? ANSWER Butter...

Inappropriate gram stain tests - Answer -Throat, vaginal or rectal for GC -Throat for GAS -No gram stain for stool specimens -Only gram stain stool if looking for fecal leukocytes, staph or campy Acridine orange stain - Answer -Acridine orange stains nucleic acid of living and dead cells -Bacteria and yeast What plates do we subculture CSF? What temperature and atmosphere is needed? - Answer -BAP, CHOC, Thio -37°C in CO2 What are common CSF pathogens? - Answer -H. inf...