ARRIANE STUDY SHOP TEST BANKS AND QUALITY REVISION MATERIALS

Which of the following best describes the innate nonspecific immune system? - correct answer a generalized and nonspecific set of defenses against a class or group of pathogens Which of the following constantly shed dead cells along with any microbes that may be attached to those cells? - correct answer epidermis Which of the following uses a particularly dense suite of tight junctions to prevent microbes from entering the underlying tissue? - correct answer the blood-brain barrier Whic...

Taxonomy - correct answer is the classification, description, identification and naming of living organisms. microorganisms or microbes are - correct answer very small organisms Viruses - correct answer are generally ultramicroscopic, typically from 20 nm to 900 nm in length. Some large viruses have been found. Virions - correct answer are acellular and consist of nucleic acid, DNA or RNA, but not both, surrounded by a protein capsid. There may also be a phospholipid membrane surroundin...

The term prokaryotes refers to which of the following - correct answer Unicellular organisms that have no nucleus The term microbiota refers to which of the following - correct answer All micro organisms in a certain region of the human body Which of the following refers to the type of interaction between two prokaryotic populations in which one population benefits and the other is not affected - correct answer Commensalism Which of the following describes Proteobacteria in domain bacte...

A scientist discovers that a soil bacterium she has been studying produces an antimicrobial that kills gram-negative bacteria. She isolates and purifies the antimicrobial compound, then chemically converts a chemical side chain to a hydroxyl group. When she tests the antimicrobial properties of the new version, she finds that this antimicrobial drug can now also kill gram-positive bacteria. The new antimicrobial drug with broad-spectrum activity is considered to be which of the following? - corr...

Which of the following are found primarily in the intestines of humans? A) gram-negative aerobic rods and cocci B) aerobic, helical bacteria C) facultatively anaerobic gram-negative rods D) gram-positive cocci E) endospore-forming rods - correct answer facultatively anaerobic gram-negative rods What is group "c." in the key shown in Figure 11.1? A) bacteroidetes B) chlamydiae C) fusobacteria D) planctomycetes E) spirochaetes - correct answer spirochaetes Which of the follow...

Microorganisms or microbes - correct answer Organisms that are visible only through a microscope are called microorganisms or microbes Fermentation - correct answer an oxygen-starved process that uses bacteria, mold, or yeast to convert sugars (carbohydrates) to alcohol, gases, and organic acids Which of the following foods is NOT made by fermentation? A.beer B.bread C.cheese D.orange juice - correct answer D.orange juice Who is considered the "father of Western medicine"? A....

Which of the following foods is NOT made by fermentation? A. Beer B. Bread C. Cheese D. Orange Juice - correct answer D Who is considered the "father of Western medicine"? A. Marcus Terentius Varro B. Thucydides C. Antonie van Leeuwenhoek D. Hippocrates - correct answer D Who was the first to observe "animalcules" under the microscope? A. Antonie van Leeuwenhoek B. Ötzi the Iceman C. Marcus Terentius Varro D. Robert Koch - correct answer A Who proposed that swam...

1) A nurse enters the room of a client who is on contact precautions and find the client lying on the floor. Which of the following actions should the nurse take first? A. Call the provider. B. Ask a staff member for assistance getting the client back in bed. C. Inspect the client for injuries. D. Instruct the client to ask for help if he needs to get out of bed. - correct answer C. Inspect the client for injuries. 2) An RN on a medical surgical unit is making assignments at the beginni...

An RN has to teach the client initially but can delegate ________to an LPN. - correct answer reinforcing the teaching An LPN can perform ______care. - correct answer tracheostomy care Can an RN delegate to an LPN to perform suctioning? - correct answer yes Can an RN delegate to an LPN to put in a urinary catheter? - correct answer yes Can an RN delegate to an AP to feed a client not on swallow precautions? - correct answer yes Is an RN allowed to delegate to an AP to collect a uri...

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