And gamma hemolysis - Study guides, Class notes & Summaries

MLPAO Exam Set, Over 1000 Questions And Answers. Updated 2023/2024| Complete Verified Solution100% A patient being tested for fecal occult blood should not eat foods containing: No red meat and & excess vitamin C. Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine -gentian-violet Safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in c...

Portage Microbiology Exam #4 Questions With 100% Correct Answers True or False: Growth media is best suited for distinguishing between two similar species of bacteria - answerFalse. Growth media is designed to simply support (and not restrict) microbial growth A researcher is asked to determine which of two vials contains e coli and which contains salmonella. Knowing both gram-negative while only one of them is capable of fermenting lactose, which type of media would be best suited (multi...

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

HESI FUNDAMENTALS EXAM VERSION 3 (V3) (2023/2024) All 55 Questions HESI FUNDAMENTALS EXAM 1) During the initial physical assessment of a newly admitted client with a pressure ulcer, a LPN observes that the client's skin is dry and scaly. The nurse applies emollients and reinforces the dressing on the pressure ulcer. Legally, were the nurse's actions adequate? A The nurse also should have instituted a plan to increase activity. B The nurse provided supportive nursing care ...

MICROBIOLOGY - PORTAGE MODULE 5 PATHOGENIC MICROBES EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ When must universal precautions be taken? When an unknown biological sample arrives in the lab for assessment and further characterization Define the practice of universal precautions. The practice of universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials. What must you use when you are prac...

During tissue processing, what is the correct sequence of steps ? a) clearing, dehydration, infiltration b) clearing, infiltration, dehydration c) dehydration, infiltration, clearing d) dehydration, clearing, infiltration - Answer d) dehydration, clearing, infiltration If a person has A- blood, who can they receive from within the ABO blood group? - Answer A-, ABWhat is the purpose of fixation? - Answer To stabilize proteins & colloidal material in cells/tissues so that it becomes resistan...

MT AAB CHEMISTRY QUESTIONS WITH ELABORATED ANSWERS 2023 Which of the four elements in proteins differentiated this class of substances from carbohydrates and lipids? - CORRECT ANSWER-Nitrogen Which of the proteins is soluble in water? - CORRECT ANSWER-Albumin How are amino acids joined together to form a chainlike structure? - CORRECT ANSWER-Peptide bonding Proteins may become denatured when subjected to mechanical agitation, heat, or chemical treatment. What does denaturation of pro...

Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6 Exams 1. What are the two major types of nucleic acids and their roles? DNA- deoxyribonucleic acid RNA- Ribonucleic acid DNA- Cellular life has DNA and a role that DNA has is long-term storage of information, it holds the characteristics of living organisms. RNA- Is the carrier of information in form of amino acid sequence. It converts the information in the DNA and synthesizes proteins Tru...

ubiquity CORRECT ANSWER Appearing everywhere other lifeforms exist, can be isolated from soil, water, plants, animals, & humans - does not apply to every species by microorganisms as a group Pathogenic CORRECT ANSWER The vast majority of microorg's are nonpathogenic Commensal CORRECT ANSWER microbe benefits - human is not affected Mutualism CORRECT ANSWER A relationship between two species in which both species benefit Saprophyte CORRECT ANSWER a plant, fungus, or microorganism that ...

What term describes the morphology of organisms that vary in shape and size? Pleomorphic i.e. coccobacilli Bacteriology arrangements: -pairs (diplococci "N. Gon"; diplobacilli -chains (streptococci, streptobacilli) -grape like clusters (staphylococci) -group of four-tetrads (peptococcus) -packets of eight-cuboidal (sarcina) -palisades (corneybacterium) Capsules are the basis of which test? serotyping and identification (capsules are antigenic); they are observed usi...