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Bisc 343 Exam 3 And Quizzes And Correct Answers

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6 pages

Written in 2024/2025

Grade A+

Constantina

Bisc 343 Test 3 Questions With Complete Solutions

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17 pages

Written in 2024/2025

Grade A+

Classroom

BISC 343 Bundled Questions and Answers Solved Correctly Latest Version 2025/2026

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8 items

TutorJosh

BISC 343 Exam 3 and quizzes Answered Correctly Latest Version Which Staph is Coagulase positive? - Answers s. aureus What a 3 Coagulase negative Staph of clinical interest? - Answers S. epidermidis, S. saprophyticus, S. lugdunensis, S. haemolyticus What is the typical appearance of Staph on gram stain slides? - Answers Gram positive, sphereical cells in singles, pairs and clusters Which antibiotic are Staph resistant to? - Answers bacitracin Which location of the body is the primary natura...

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5 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 exam 5 study guide Questions and Answers Latest Update Know the different O2 concentrations. - Answers Ambient air: 21% O2 and .04% CO2 CO2 incubator: 15% O2 and 5-10% CO2 Microaerophilic systems: 5% O2 Anaerobic environments: 0% O2 What are the typical environments that anaerobes are found in? - Answers soil freshwater sediment saltwater sediment endogenous normal flora of humans and animals Anaerobes are present as normal flora in which body sites? - Answers mucosal surfaces...

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10 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 Unit 2 exam Questions Answered Correctly Latest Update Why is it important to know site of sample collection? - Answers need to know where specifically to know what is normal flora vs. pathogen Why should a microbiology sample be collected before the patient is given antibiotics? - Answers Because the acute phase occurs before antibiotics are added Which is preferred an aspirate or a swab? - Answers Swabs do not provide sufficient quantity, are easily contaminated, and can become dr...

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6 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 unit 1 Questions and Answers Solved Correctly Latest Version Immunity - Answers the discrimination between self and non-self and the subsequent protection from supposed nonself Antigen - Answers a forgein substance that induced an immune response What type of immunity is involved in phagocytosis? - Answers engulfment of cells or particlate matter by leukocytes, macrophages and other cells; cellular immunity Humoral elements are ____________ - Answers -role played by soluable factor...

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9 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 Exam 4 Questions with Correct Answers Latest Update Yeast Culture - Answers Can grow anywhere from 22-35°C ● Media○ SABHI○ Cornmeal agar with Tween 80 ■ Used to differentiate species of Candida ○ Will also grow on most standard bacterial media ● Usually grow more quickly thanmolds Mycobacteria general Characteristics - Answers ● Acid-fast bacilli○ Long, slender organisms ○ Mycolic acid cell walls ● Strictly aerobic ○ Some species grow better in inc...

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43 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 Exam 2 Questions Answered Correctly Latest Update Antibiotic Resistance - Answers ● Disk Diffusion Assays ○ Antibiotic disks placed on agar plates treaked with bacteria ○ If organism is killed by the antibiotic, there will be a clearing around the disk ● Sensitive○ Organism is killed by antibiotic ○ Will be a zone of inhibition ○ How large the zone is will determine how sensitive an organism is ● Resistant ○ Organism is not killed by antibiotic Staphylo...

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28 pages

Written in 2025/2026

Grade A+

TutorJosh

BISC 343 Exam 3 Questions and Answers Solved Correctly Latest Update Enterobacteriaceae - General Characteristics - Answers ● "Enterics" or Coliforms ○ Generally reside or cause infection in the gastrointestinal tract ● Morphology ○ Gram negative bacilli or coccobacilli ○ Large, wet, gray colonies on SBA ● Testing ○ Oxidase negative ○ Glucose positive ○ Catalase positive MacConkey Agar - Answers ● Selective: crystal violet and bile salts ○ Selects fo...

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23 pages

Written in 2025/2026

Grade A+

TutorJosh