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 death rate
B number of incidences
C none of these is correct
D infection rate
E more than one of the choices are correct
F number of prevalence
Question #2
A reactive electrons
B valence electrons
C inert electrons
D octet electrons
Question #3
A 100 times more acidic
B 30 times more acidic
C 3 times more acidic
D 10 times more acidic
E 1000 times more acidic
Question #4
A energy is neither created nor destroyed in physical or chemical processes.
B matter is neither created nor destroyed in physical or chemical processes.
C neither energy and matter can be created and destroyed in physical or chemical processes.
D energy and matter is neither created nor destroyed in physical or chemical processes.
Question #5
A more than one of the choices are correct
B change the microorganismâ s targeted cell structure
C change the antibiotic structure so that it cannot function
D increase the pH so that the antibiotic does not work
E none of these is correct
F move to a new location where there is no antibiotic
Question #6
A ignorance almost always makes them worse
B social isolation never makes them go away
C they usually end with very minimal loss of human life
D they only affect poor, less affluent countries
Question #7
A incubation
B convalescence
C prodromal
D decline
E illness
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 refers to the proportion of living cases among those that have the disease
D is exactly the same for every infectious outbreak in recent history
Question #9
A transmitting infectious water droplets through sweating
B transmitting infectious water droplets through sneezing
C none of these is correct
D transmitting infectious water droplets through laughing
E more than one of the choices are correct
F transmitting infectious water droplets through the rain
Question #10
A more than one of the above is correct
B human hands
C needles
D towels
E door handles
F none of these is correct
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 Swan necked flask
B a flask with a gauze covering
C a flask that was open for one week and sealed for another week
D a flask that was sealed and turned upside down
Question #13
A endemic
B pandemic
C epidemic
D sporadic
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 atoms
B their outer shell is full of electrons
C their outer shell is full of neutrons
D their outer shell is full of protons
Question #16
A 7.5
B 1.5
C 7
D 8
E 14
Question #17
A a place for the microbe to live before and after infection.
B a place the microbe resides during an infection.
C the animal or object that transmits the infectious disease to humans
D an infected host organism
Question #18
A convalescence, incubation, prodromal period, illness, decline
B prodromal period, convalescence, incubation, illness, decline
C incubation, convalescence, prodromal period, illness, decline
D incubation, prodromal period, illness, decline, convalescence
E illness, convalescence, incubation, prodromal period, decline
Question #19
A Microorganisms can be generated for nonliving matter
B oxygen is necessary for living organisms
C nonliving matter gives rise to living organisms
D living cells can only arise from preexisting living cells
Question #20
A the digestive tract
B the urinary tract
C the respiratory tract
D the placenta
E the eyes and skin
Question #21
A source
B hot zone
C vector
D reservoir
Question #22
A mutualism
B commensalism
C parasitism
D pathogenicity
Question #23
A disease
B bacteria
C cells
D air
Question #24
A incidence
B mortality
C prevalence
D morbidity
Question #25
A none of these are correct
B the virulence of the organism
C the host’s defenses or degree of resistance
D all of these are correct
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 organism must be isolated in pure culture from the lab animal
C the microorganism must be isolated in pure culture
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 kills its host
C a microbe that causes disease in humans
D a parasite that infects dogs
Question #28
A community infections
B vector-borne infections
C social infections
D nosocomial infections
Question #29
A none of these
B the number of electrons in the outer valence shell
C all are correct
D the number of neutrons in the outer valence shell
E the number of protons in the outer valance shell
Question #30
A partial
B common source
C opportunistic
D nosocomial
Question #31
A non-polar covalent bond
B ionic bond.
C hydrogen bond.
D polar-covalent bond.
Question #32
A vicarious immunity
B threshold immunity
C herd immunity
D resistance effect
Question #33
A infectious point
B portal of entry
C lethal point
D penetration point
Question #34
A the time of infection and death
B the initial infection and appearance of clinical symptoms
C appearance of clinical symptoms and death
D time of infection and recovery
Question #35
A clearly identify and characterize a particular microorganism.
B isolate microorganisms from diseased animals.
C develop vaccines for specific diseases.
D demonstrate that a disease is caused by a specific microorganism.
Question #36
A human behavior
B environmental conditions
C all of these
D genetic profile
Question #37
A 2, 8, 18, 8, 2
B 2, 8, 18, 2
C 2, 8, 18, 8, 5
D 2, 8, 18