NURSING TEST

ELSEVIER: CHAPTER 1 MICROBIOLOGY (1-100) Questions and Answers 1. Spores are found in select groups of bacteria.Which of the following statements describes the major advantage to the bacteria that possess these structures? a. Spores are resistant to heat, cold, drying, most chemicals, and boiling b. Spores allow an organism to better control its local environment c. Spores allow bacteria to attach or adhere to host tissues d. Organisms with spores have a more efficient 1. a. Some bacteria...

Microbiology Exam 1 Chapters 1-4 Questions and Answers Microbes live in us, on us, and nearly everywhere around us. Which of the following activities are microbes involved in? A) decomposing dead animals B) aiding the digestive processes of grazing animals C) capturing energy from the sun D) all of the above (Chapter 1) D) all of the above Which of the following is a reason microorganisms are useful in many different research laboratories (such as ecology, biochemistry, evolution...

General Microbiology Exam 1 Question and Answers Microbes organisms and acellular entities too small to be clearly seen by the unaided eye simple in their construction and lack highly differentiated cells and distinct tissues 3 domains of microbes Bacteria (true bacteria), Archaea, Eukarya (eukaryotes) classified based on comparison of ribosomal RNA; affected by detailed structure of cells, biochemical/physiological characteristics, genetic sequencing Domain Bacteria sing...

Brief History of Microbiology Question and Answers van Leeuwenhoek (1673) Developed simple microscopes. First to observe microbes (wee animalcules). Father of Microbiology Spontaneous generation living organisms can arise from nonliving matter Ex: Moist soil toads, snakes, mice Biogenesis: living organisms can arise only from preexisting living organisms Francesco Redi set up an experiment to disprove spontaneous generation of maggots. Filled 2 jars with decaying meat, ...

Test Microbiology Question and Question and Answer asexual reproduction in which the parent cell divides in two binary fission the ability of a virus to cause disease virulence an organism or substance that causes disease pathogen sexual reproduction in some protozoans conjugation the breakdown of complex molecules into simpler ones fermentation a mutually positive arrangement between species symbiosis able to move independently motile a p...

Microbiology Chapter 1 Questions and Answers Microorganisms Organisms that are too small to be seen with the unaided eye Germ Rapidly growing cell Pathogenic Disease-causing What are some good things that microbes do? 1. Decompose organic waste (Without them we'd have too much waste) 2. They are producers in the ecosystem by photosynthesis 3. They produce industrial chemicals such as ethanol and acetone 4. Produce fermented foods such as vinegar, cheese, and brea...

UARK Microbiology Exam 1 Question and Answers Cell Theory All living things are composed of cells Anton van Leewenhoek Observed the first microbes with a microscope he designed Robert Hooke Reported that living things are composed of cells The first life on Earth Ancestors of bacteria The first microbes were observed in 1673 Father of microbiology Louis Pasteur How to make an augur plate 121 C for 15 - 20 minutes under 18 psi Scientific Me...

Microbiology Exam -1 multiple choice Questions and Answers Microscopic organisms such as bacteria, yeast, and single cell protozoa are studied in microbiology as well as _____________. a. viruses b. large animals c. plants such as mosses and cedar trees d. small animals such as mice and jelly fish a. viruses This was the key to the discovery of and the sequential study of microorganisms. a. Koch's postulates b. the development of the cell theory c. Van Leeuwenhoek's m...

Microbiology Chapter 3 Questions and Answers 4 Processes of Life growth, reproduction, responsiveness, metabolism Prokaryotes kind of cell without a nucleus eukaryote kind of cell with a nucleus organelles specialized structures that act like tiny organs to carry on the functions of the cell glycocalyx gelantious, sticky substance that surrounds the outside of a cell capsule a glycocalyx of a bacterium composed of organic chemicals firmly attached to the...

Microbiology and Parasitology Questions and Answers When was the term microbiology first used 1860s What four areas of study are encompassed by clinical microbiology Viruses, fungi, bacteria, and parasites What is the difference between a pathogen and an opportunistic pathogen Pathogen: a bacteria capable of causing a disease Opportunistic pathogen: microorganisms that invade the body and cause illness only when the body's immune defense are impaired or absent How do...

Microbiology Lecture Exam 1 Questions and Answers Microbiology the study of microorganisms and the diseases they cause Bacteriology the study of bacteria (ex. E. Coli, Staph, Strep, Salmonella) Mycology the study of Fungi (ex. yeast, ringworm, mushrooms) Virology the study of viruses (ex. HIV, Rhinovirus, Colds, Influenza) Parasitology the study of parasites (ex. worms, protozoans) Protozology the study of protozoans (ex. paramecium, amoeba, plasmodium) ...

Chapter 1 A Brief History of Microbiology Questions and Answers Antoni van Leeuwenhoek the first person in history to view protozoa and bacteria. Observations of microbes introduced most types of microorganisms to the world and earned him the title "Father of Bacteriology and Protozoology." the first to develop a taxonomic system for classifying organisms Linnaeus Leeuwenhoek's discoveries were named and classified by Linnaeus Relatively large microscopic eukary...

Microbiology Exam 1 (Chapters 1, 3-5) Question and Answers Microbiology Specialized area of biology that deals with organisms ordinarily too small to be seen without magnification. Microorganisms A living thing ordinarily too small to be seen without magnification. Classification Orderly arrangement of organisms into groups. Nomenclature System of assigning names. Binomial nomenclature Two-name system of naming organisms (Latin, Greek). Two names: Genus, species...

Microbiology Quiz Answers Questions and Answers Which of the following is the result of the action of cell wall inhibiting drugs? A. Cells become more susceptible to osmotic pressure. B. Cells cannot attach to their hosts. C. The replication of cells, including cancer cells, slows down. D. Ribosomes lose their function. E. The sterols in the cell wall become nonfunctional. A Semisynthetic drugs represent all of the following improvements EXCEPT: A. they work faster. B. they are l...

Microbiology Questions and Answers correct A medical assistant should identify which of the following microorganisms as having a helpful function in the body Lactobacillus acidophilus A medical assistant is talking with a patient who has a new diagnosis on Pediculus humanist cactus the medical assistant should explain that this is an investigation of which of the following multicellular parasite Lice Medical assistant is talking with a patient who has a vaginal yeast infection w...

MLT microbiology Questions and Answers Autotrophs organisms that produce organic compounds from carbon dioxide as a carbon source, using either light or reaction of inorganic chemical compounds as a source of energy Phototrophs autotrophs that use photosynthesis to feed Chemolithotrophs autotrophs that obtain energy by oxidation of inorganic compounds Heterotrophs organisms that requires organic substrates as a source of carbon for growth and development Fastidio...

Microbiology Questions and Answers Aseptic Free from contamination by microorganisms Autoclave Container using steam, produced under high pressure and temperature, to sterilise equipment - items can be kept dry by wrapping tightly in tinfoil. Name 5 Aseptic techniques 1. Working in a sterile bench-space 2. Accessing a glass container 3. Accessing a Petri dish 4. Flaming to sterilise instruments 5. Securing a petri dish Aseptic techniques; 1. Working in a sterile ben...

Microbiology: Chapter 5 Multiple Choice Questions and Answers Both flagella and cilia are found primarily in a. algae b. protozoa c. fungi d. both b and c b. protozoa Features of the nuclear envelope include a. ribosomes b. a double membrane structure c. pores that allow communication with the cytoplasm d. b and c e. all of these d. b and c The cell wall is usually found in which eukaryotes? a. fungi b. algae c. protozoa d. a and b d. a and b What is embedde...

Microbiology Exam 1 study guide answers Questions and Answers correct What is the definition of microbiology? is the study of microorganisms and their activities. In addition, it also is the study of small living things. Microorganisms are those organisms that are too small to see with the naked eye and include things like bacteria, fungi, and viruses. What kinds of organisms do microbiologists study? Microbiologists study microorganisms. Microbiologists may specialize in the s...

Microbiology Midterm Exam Questions and Answers Define Micro- Less than 1mm and cannot see with the naked eye Need a microscope to see Microbes, microorganisms, germs, bugs What are the 5 groups of microorganisms studied? Bacteria--most famous Virus--2nd Fungus--3rd Protozoa--some but few Algae--not a human pathogen What generates 1/2 of the O2 that we breathe and would make life impossible without? Microbes What is the smallest simplest single-celled organism? Ba...