Navigation » List of Schools » Prince George Community College » Biology » Bio 2010 – Microbiology » Spring 2023 » Lecture Exam 1
Below are the questions for the exam with the choices of answers:
Question #1
A number of prevalence
B none of these is correct
C number of incidences
D infection rate
E death rate
F more than one of the choices are correct
Question #2
A valence electrons
B reactive electrons
C octet electrons
D inert electrons
Question #3
A 3 times more acidic
B 30 times more acidic
C 10 times more acidic
D 100 times more acidic
E 1000 times more acidic
Question #4
A neither energy and matter can be created and destroyed in physical or chemical processes.
B energy is neither created nor destroyed in physical or chemical processes.
C energy and matter is neither created nor destroyed in physical or chemical processes.
D matter is neither created nor destroyed in physical or chemical processes.
Question #5
A move to a new location where there is no antibiotic
B none of these is correct
C increase the pH so that the antibiotic does not work
D more than one of the choices are correct
E change the antibiotic structure so that it cannot function
F change the microorganismâ s targeted cell structure
Question #6
A they usually end with very minimal loss of human life
B social isolation never makes them go away
C ignorance almost always makes them worse
D they only affect poor, less affluent countries
Question #7
A decline
B incubation
C illness
D prodromal
E convalescence
F more than one of the choices are correct
Question #8
A refers to the proportion of fatal cases among those that have the disease
B refers to the number of people an infected person will infect with the virus
C is exactly the same for every infectious outbreak in recent history
D refers to the proportion of living cases among those that have the disease
Question #9
A transmitting infectious water droplets through sneezing
B none of these is correct
C transmitting infectious water droplets through sweating
D transmitting infectious water droplets through the rain
E transmitting infectious water droplets through laughing
F more than one of the choices are correct
Question #10
A more than one of the above is correct
B needles
C none of these is correct
D human hands
E door handles
F towels
Question #11
A an infection whose spread cannot be controlled
B an infection that spreads from an animal to a human
C an infection the spreads in a hospital
D an infection that spreads between two humans
Question #12
A a flask that was sealed and turned upside down
B a flask with a gauze covering
C a Swan necked flask
D a flask that was open for one week and sealed for another week
Question #13
A endemic
B sporadic
C pandemic
D epidemic
Question #14
A Spallanzani covered his flasks with gauze before boiling
B Needham covered his flasks with gauze after boiling the media
C Needham did not cover his flasks after boiling the media
D Spallanzani did not cover his flasks after boiling the media
Question #15
A their outer shell is full of protons
B their outer shell is full of neutrons
C their outer shell is full of electrons
D their outer shell is full of atoms
Question #16
A 7
B 1.5
C 8
D 14
E 7.5
Question #17
A an infected host organism
B a place for the microbe to live before and after infection.
C a place the microbe resides during an infection.
D the animal or object that transmits the infectious disease to humans
Question #18
A illness, convalescence, incubation, prodromal period, decline
B prodromal period, convalescence, incubation, illness, decline
C convalescence, incubation, prodromal period, illness, decline
D incubation, convalescence, prodromal period, illness, decline
E incubation, prodromal period, illness, decline, convalescence
Question #19
A nonliving matter gives rise to living organisms
B living cells can only arise from preexisting living cells
C Microorganisms can be generated for nonliving matter
D oxygen is necessary for living organisms
Question #20
A the digestive tract
B the respiratory tract
C the placenta
D the urinary tract
E the eyes and skin
Question #21
A hot zone
B vector
C reservoir
D source
Question #22
A parasitism
B mutualism
C commensalism
D pathogenicity
Question #23
A disease
B air
C cells
D bacteria
Question #24
A morbidity
B prevalence
C mortality
D incidence
Question #25
A all of these are correct
B none of these are correct
C the host’s defenses or degree of resistance
D the virulence of the organism
E the number of microorganisms infecting the host
Question #26
A the isolated organism must be inoculated in a human and cause disease
B the microorganism must be isolated in pure culture
C the organism must be isolated in pure culture from the lab animal
D the organism must be isolated in all cases of disease
Question #27
A a virus that does nothing to humans
B a parasite that infects dogs
C a microbe that causes disease in humans
D a parasite that kills its host
Question #28
A vector-borne infections
B social infections
C community infections
D nosocomial infections
Question #29
A none of these
B the number of electrons in the outer valence shell
C the number of neutrons in the outer valence shell
D the number of protons in the outer valance shell
E all are correct
Question #30
A nosocomial
B opportunistic
C common source
D partial
Question #31
A polar-covalent bond.
B non-polar covalent bond
C hydrogen bond.
D ionic bond.
Question #32
A vicarious immunity
B threshold immunity
C resistance effect
D herd immunity
Question #33
A portal of entry
B lethal point
C penetration point
D infectious point
Question #34
A time of infection and recovery
B the time of infection and death
C appearance of clinical symptoms and death
D the initial infection and appearance of clinical symptoms
Question #35
A develop vaccines for specific diseases.
B clearly identify and characterize a particular microorganism.
C isolate microorganisms from diseased animals.
D demonstrate that a disease is caused by a specific microorganism.
Question #36
A genetic profile
B human behavior
C all of these
D environmental conditions
Question #37
A 2, 8, 18, 2
B 2, 8, 18, 8, 2
C 2, 8, 18, 8, 5
D 2, 8, 18