1. Trang chủ
  2. » Kinh Doanh - Tiếp Thị

TEST BANK microbiology a systems approach cowan 3e chapter013

180 176 0

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 180
Dung lượng 0,96 MB

Nội dung

Chapter 013 Microbe-Human Interactions: Infection and Disease Multiple Choice Questions Infection occurs when A Contaminants are present on the skin B A person swallows microbes in/on food C A person inhales microbes in the air D Pathogens enter and multiply in body tissues E All of the choices are correct The term infection refers to A Microorganisms colonizing the body B Contact with microorganisms C Contact with pathogens D Pathogens penetrating host defenses E None of the choices are correct Which is not terminology used for resident biota? A Pathogenic biota B Normal biota C Indigenous biota D Normal microbiota E Commensa ls Endogenous infectious agents arise from microbes that are A In food B The patient's own normal biota C On fomites D In the air E Transmitted form one person to another The human body typically begins to be colonized by its normal biota A Before birth, in utero B During and immediately after birth C When a child first goes to school D When an infant gets its first infectious disease E During puberty Resident biota are found in/on the A Ski n B Mout h C Nasal passages D Large intestine E All of the choices are correct Normal biota includes each of the following except A Bacteri a B Fung i C Protozoan s D Viruse s E All of the choices are correct Each of the following are inoculation of normal biota to a newborn except A The birth process through the birth canal B Bottle feeding C Breast feeding D Contact with hospital staf E All of the choices are correct Which of the following is not true of endogenous retroviruses? A ERV's are part of the normal biota B ERV's are vital for placental development in sheep C ERV's cause disease D ERV's fight of pathogenic viruses E All of these are true 10 The afect of "good" microbes against invading microbes is called A Microbial antagonism B Endogenous infection C Infectious disease D Axeni c E Gnotobiotis m 11 All of the following genera are considered resident biota of skin sites except A Escherichi a B Staphylococc us C Corynebacteri um D Micrococc us E Candid a 12 Resident biota of the gastrointestinal tract include A Streptococc us B Bacteroid es C Lactobacill us D Haemophil us E All of the choices are correct 13 Which genus is resident biota of the mouth, large intestine and from puberty to menopause, the vagina? A Lactobacill us B Treponem a C Haemophil us D Escherichi a E Clostridiu m 14 Opportunistic pathogens A Cause disease in every individual B Cause disease in compromised individuals C Are always pathogens D Have well developed virulence factors E None of the choices are correct 15 Pathogenic microbes that cause disease in healthy people are called A Opportunistic pathogens B Normal biota C Indigenous biota D True pathogens E Micropathoge ns 16 Which of the following is not a factor that weakens host defenses against infections? A Genetic defects in immunity B Physical and mental stress C Strong, healthy body D Chemothera py E Old age 17 Which genus is the most common resident biota of mouth surfaces? A Lactobacill us B Streptococc us C Haemophil us D Escherichi a E Mycobacteriu m 18 STORCH is an acronym that represents the most common A Genera of resident biota B Sexually transmitted diseases C Portals of entry D Vector s E Infections of the fetus and neonate 19 The greatest number of pathogens enter the body through the A Respiratory system B Gastrointestinal system C Urinary system D Genital system E Ski n 20 An infectious agent that originates from outside the body is called A Exogenou s B An exotoxin C An enterotoxin D Endogeno us E Axeni c 21 An infectious agent already existing on or in the body are called A Exogenou s B An exotoxin C An enterotoxin D Endogeno us E Axeni c 22 The minimum amount of microbes in the inoculating dose is the A Virulence factor B Indigenous biota C Infectious dose D Endotoxi n E Minimal dose 23 Which of the following is not a method of adhesion? A Fimbria e B Surface proteins C Specialized receptors D Adhesive slime or capsules E Cili a 24 Once a microbe has entered a host, what process performed by certain white blood cells will attempt to destroy the microbes? A Phagocytos is B Adhesio n C Encapsulati on D Marginati on E Exocytosi s 25 Which of the following is not an anti-phagocytic factor? A Secretion of slime B Production of leukocidins C Adhering to the host D Secretion of a capsule E Ability to survive intracellularly 26 Virulence factors include all the following except A Capsule s B Ribosome s C Exoenzym es D Endotoxi n E Exotoxi n 27 Microbial hyaluronidase, coagulase and streptokinase are examples of A Adhesive factors B Exotoxin s C Hemolysi ns D Antiphagocytic factors E Exoenzym es 28 Exotoxins are A Protein s B Only released after a cell is damaged or lysed C Antiphagocytic factors D Secretions that always target nervous tissue E Lipopolysaccharid es 29 Enterotoxins are A Virulence factors B Toxins that target the intestines C Protein s D Exotoxin s E All of the choices are correct 30 Which is mismatched? A Fimbriae - adherence to substrate B Capsules – antiphagocytic factor C Coagulase - dissolve fibrin clots D Leukocidins - damage white blood cells E Hemolysins - damage red blood cells tio n Le ar ni ng Ob je cti ve :1 02 En u m er at et he sit es w he re no rm al bi ot sf ou nd in hu m an s Le 13 ar ni ng Ob je cti ve :1 02 En u m er at et he sit es w he re no rm al bi ot sf ou nd in hu m an s Le ar ni ng Ob je cti ve :1 03 Di sc us s ho w th e Hu m an Mi cr ob io m e pr oj ec t wil lc ng e ou ru nd er st an di ng of no rm al bi ot a Le ar ni ng Ob je cti ve :1 04 Po int ou th ow mi cr ob ial an ta go nis m ca n be he lpf ul to th e hu m an ho st Le ar ni ng Ob je cti ve :1 05 Di fe re nti at e be tw ee n pa th og en ici ty an d vir ul en ce Le ar ni ng Ob je cti ve :1 06 De fin e op po rt un is m Le ar ni ng Ob je cti ve :1 07 Lis tt he st ep s a mi cr ob e st ot ak et o ge tt ot he po int w he re it ca n Le 16 ar ni ng Ob je cti ve :1 07 Lis tt he st ep s a mi cr ob e st ot ak et o ge tt ot he po int w he re it ca n ca us e di se as e Le ar ni ng Ob je cti ve :1 08 Lis ts ev er al po rta ls of en try Le ar ni ng Ob je cti ve :1 09 De fin ei nf ec tio us se Le ar ni ng Ob je cti ve :1 10 De sc rib e wa ys mi cr ob es ca n ca us et iss ue da m ag e Le ar ni ng Ob je cti ve :1 10 De sc rib e wa ys mi cr ob es ca us et iss ue da m ag e Le ar ni ng Ob je cti ve :1 11 Di fe re nti at e be tw ee n en to xi ns an d ex ot ox ins Le ar ni ng Ob je cti ve :1 12 Di sc us st he to pi c of re se rv oir st ho ro ug hly Le ar ni ng Ob je cti ve :1 12 Pr ov id e a de fin iti on of vir ul en ce fa ct or s Le ar ni ng Ob je cti ve :1 13 Di sc us st he to pi c of re se rv oir st ho ro ug hl y Le ar ni ng Ob je cti ve :1 13 Di sc us st he to pi c of re se rv oir st ho ro ug hly Le 10 ar ni ng Ob je cti ve :1 14 Lis t7 di fe re nt m od es of tra ns mi ssi on of inf ec tio us ag en ts Le ar ni ng Ob je cti ve :1 14 Lis ts ev en di fe re nt m od es of tra ns mi ssi on of inf ec tio us ag en ts Le ar ni ng Ob je cti ve :1 14 Lis tt he di fe re nt m od es of tra ns mi ssi on of inf ec tio us ag en ts Le ar ni ng Ob je cti ve :1 15 De fin e no so co mi al inf ec tio n an dl ist th e m os tc o m m on ty pe s Le ar ni ng Ob je cti ve :1 16 Lis tK oc h's po st ul at es Le ar ni ng Ob je cti ve :1 17 Di fe re nti at et he sci en ce of ep id e mi ol og yf ro m tra dit io na l m ed ic al pr ac tic e Le ar ni ng Ob je cti ve :1 18 De fin ei nc id en ce an d pr ev al en ce Le ar ni ng Ob je cti ve :1 19 Di sc us s po int so ur ce Le 10 ar ni ng Ob je cti ve :a nd di se as e Le ar ni ng Ob je cti ve :a nd w he nt he y mi gh tn ot be ap pr op ria te in es ta bli shi ng ca us ati on Le ar ni ng Ob je cti ve :c o m m on so ur ce an d pr op ag at ed ep id e mi cs an d pr ed ict th e sh ap e of th e ep id e mi cc ur ve Le 10 ar ni ng Ob je cti ve :i nf ec tio n Le ar ni ng Ob je cti ve :i nf ec tio n an d di se as e ... population is the A Mortality rate B Morbidity rate C Incidence rate D Prevalence rate E Epidemic rate 78 A disease that has a steady frequency over time in a particular geographic location is A Epidemi... in a pharmaceutical lab C Determination of the cause of a new disease in a microbiology research lab D Formulation of a vaccine against a new pathogen in a genetic engineering lab E Whenever the... are correct 56 Diseases that cause long-term or permanent damage leave A Late nt B Sequela e C Directl y D Indirect ly E Chronical ly 57 The primary, natural habitat of a pathogen where it continues

Ngày đăng: 07/03/2018, 16:34

TỪ KHÓA LIÊN QUAN

w