Spirochetes Guides d'étude, Notes de cours & Résumés

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_Spherical bacteria cells that reproduce by dividing into two Endospores - ANSWER_A resistant, dormant structure formed i...

Biodiversity - Answer-The variability among living organisms from all sources and the ecological complexes of which they are part; includes diversity within and among species and ecosystems -Prokaryotes are so important to the biosphere that if they were to disappear, the prospects of survival for many other species would be dim Why study biodiversity? - Answer--To understand evolution of life -To appreciate nature -To assess its economic value -To see the larger impact of humans on the e...

STEP 1 FIRST AID – ANTIBIOTICS QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS Penicillins MOA, Side Effects ANSWER IS - MOA: 1. Bind penicillin binding proteins 2. Block transpeptidase cross-linking of cell wall 3. Activate autolytic enzymes (Bactericidal) Side Effects: Hypersensitivity reaction (with cross alergenicity) Hemolytic anemia Penicillin G/Penicillin V Class, Target Orgs/Use, Administration ANSWER IS - Class - 1st generation PCNs Target Orgs/Use: Gram+ orgs (Grp A Strep, S. pn...

Medical Laboratory Science Review Fourth Edition by Robert R. Harr [COMPLETE] Contents xi Preface v Introduction xiii Design of Questions xiii Prepare for Your Certification Examination xiv Test-Taking Skills xiv CHAPTER 1 Hematology 1 1.1 Basic Hematology Concepts and Laboratory Procedures 3 1.2 Normocytic and Normochromic Anemias 9 1.3 Hypochromic and Microcytic Anemias 14 1.4 Macrocytic and Normochromic Anemias 16 1.5 Qualitative and Quantitative White Blood Cell Disorders ...

Prokaryotes (Bacteria and Archaea) are - Answer-everywhere. Prokaryotes are - Answer-VERY adaptable & resilient Prokaryotes have the ability to - Answer-switch metabolic or respiration methods Mutualism - Answer-both populations benefit; ex: gut nutrition metabolism Amensalism - Answer-one population is harmed and the other is unaffected; ex: antimicrobial defense on skin Commensalism - Answer-one population is benefitted and the other is unaffected; ex: Skin cells as food source Neutral...

Brightfeild Microscopy Light passes directly through specimen into the objective lens, and up to the ocular lens to produce an image Total magnification = objective lens x ocular lens Use a Microscope 1)Start on the lowest objective lens 2)Place slide on stage 3)Bring stage to its highest position 4)Using course focus slowing scan for specimen (course focus should only be used with 10x objective) 5)Focus with fine focus 6) Switch to next objective 7)Use fine focus to focus specim...

Urinalysis and Body Fluids Final Exam (2023) || Questions & Answers (Graded A+) Urinalysis and Body Fluids Final Exam (2023) || Questions & Answers (Graded A+) the organization that sets the standard to ensure that all laboratories will provide the best, most reliable information to the physician and patient is - ANSWER - CLIA the Occupational Health and Safety Act of 1970 established formal regulation of safety and health for all employee, regardless of employer; these regulations are ad...

bacteria correct answers are single-cell microorganisms lacking a nucleus that reproduce from every few minutes up to several weeks. bacteria correct answers are classified according to their need for oxygen, their shape, and their Gram-staining properties. positive correct answers Those bacteria retaining the stain are gram _____. negative correct answers Those bacteria losing the stain and taking up the counter stain are gram ____. cocci correct answers Round shaped bacteria. ba...

Gram staining is a helpful technique for differentiating between different types of bacteria. What part of the bacterial envelope is exploited by the gram staining process? Possible Answers: The peptidoglycan layer The plasma membrane The periplasmic space The capsule Correct answer: The peptidoglycan layer Question2 Leukocytes are classified as either granulocytes or agranulocytes. Which of the following are granulocytes? Possible Answers: Macrophages and lymphocytes EXAM Basophils Basophil...

Why can prokaryotes be found almost anywhere? - Answer-They are able to switch their metabolic or respiration methods Describe mutualism - Answer-Both organisms benefit Describe amensalism - Answer-One organism is harmed, the other is unaffected Describe commensalism - Answer-one organism benefits and the other is unaffected Describe neutralism - Answer-both organisms are unaffected Describe parasitism - Answer-One organism benefits and the other is harmed What is the difference between a...