9/16/25, 6:04 PM Exam 3 BIO 134
Bio 134 Exam 3 Actual Questions and Correct
Detailed Answers (Verified Solutions) | Graded A+ |
New Update 2025-2026
Correct 78
100%
Incorrect 00
BIO 134 Exam 3
Questions and Answers
1 of 78
Term
The three main types of β-lactamases are :
Penicillinases,
Medical asepsis is clean technique;
cephalosporinases,
surgical asepsis is sterile technique
,9/16/25, 6:04 PM Exam 3 BIO 134
carbapenemases
Drug-resistant pathogens,
Staphylococcus aureus,
noncompliance with guidelines,
Enterococcus, Clostridium difficile
immunocompromised patient
Don't know?
2 of 78
Term
A drug "cocktail" is best defined as:
Is under negative pressure and
Several antiviral drugs given
exhaust air passes through a HEPA
together
filter
Measures to prevent healthcare- Penicillinases, cephalosporinases,
associated infections carbapenemases
Don't know?
3 of 78
Term
,9/16/25, 6:04 PM Exam 3 BIO 134
When viewing a Petri dish, which of the following best describes how
to recognize that an antibacterial agent works?
Inhibition of cell wall synthesis, damage to cell membranes, inhibition of protein
synthesis, inhibition of nucleic acid synthesis, inhibition of enzyme activity
Gloves and gown must always be worn
Effective against a limited range of bacterial types, such as colistin and nalidixic acid
A clear ring of inhibition around the antibacterial disk indicates that the agent
is effective against the bacteria.
Don't know?
4 of 78
Term
Which of the following outlines the proper steps of handwashing?
Give this one a try later!
, 9/16/25, 6:04 PM Exam 3 BIO 134
Methicillin-resistant Staphylococcus aureus, vancomycin-resistant Enterococcus,
multidrug-resistant Mycobacterium tuberculosis
Inhibition of cell wall synthesis, damage to cell membranes, inhibition of protein
synthesis, inhibition of nucleic acid synthesis, inhibition of enzyme activity
Kill pathogens, not damage host, not cause allergic reactions, be stable when
stored, remain in tissues long enough to be effective, kill pathogens before
resistance develops
Wet hands, apply soap, rub palms together, rub backs of hands, interlace
fingers, rub fingertips in palms, rinse soap off, dry hands, turn off faucet with
paper towel
Don't know?
5 of 78
Term
Roles of clinical microbiology lab personnel include:
Give this one a try later!
Monitoring pathogens from
Gloves and gown are needed when
patients, alerting unusual
entering, and hands must be washed
pathogens, processing facility
with soap and water when leaving
samples
Bio 134 Exam 3 Actual Questions and Correct
Detailed Answers (Verified Solutions) | Graded A+ |
New Update 2025-2026
Correct 78
100%
Incorrect 00
BIO 134 Exam 3
Questions and Answers
1 of 78
Term
The three main types of β-lactamases are :
Penicillinases,
Medical asepsis is clean technique;
cephalosporinases,
surgical asepsis is sterile technique
,9/16/25, 6:04 PM Exam 3 BIO 134
carbapenemases
Drug-resistant pathogens,
Staphylococcus aureus,
noncompliance with guidelines,
Enterococcus, Clostridium difficile
immunocompromised patient
Don't know?
2 of 78
Term
A drug "cocktail" is best defined as:
Is under negative pressure and
Several antiviral drugs given
exhaust air passes through a HEPA
together
filter
Measures to prevent healthcare- Penicillinases, cephalosporinases,
associated infections carbapenemases
Don't know?
3 of 78
Term
,9/16/25, 6:04 PM Exam 3 BIO 134
When viewing a Petri dish, which of the following best describes how
to recognize that an antibacterial agent works?
Inhibition of cell wall synthesis, damage to cell membranes, inhibition of protein
synthesis, inhibition of nucleic acid synthesis, inhibition of enzyme activity
Gloves and gown must always be worn
Effective against a limited range of bacterial types, such as colistin and nalidixic acid
A clear ring of inhibition around the antibacterial disk indicates that the agent
is effective against the bacteria.
Don't know?
4 of 78
Term
Which of the following outlines the proper steps of handwashing?
Give this one a try later!
, 9/16/25, 6:04 PM Exam 3 BIO 134
Methicillin-resistant Staphylococcus aureus, vancomycin-resistant Enterococcus,
multidrug-resistant Mycobacterium tuberculosis
Inhibition of cell wall synthesis, damage to cell membranes, inhibition of protein
synthesis, inhibition of nucleic acid synthesis, inhibition of enzyme activity
Kill pathogens, not damage host, not cause allergic reactions, be stable when
stored, remain in tissues long enough to be effective, kill pathogens before
resistance develops
Wet hands, apply soap, rub palms together, rub backs of hands, interlace
fingers, rub fingertips in palms, rinse soap off, dry hands, turn off faucet with
paper towel
Don't know?
5 of 78
Term
Roles of clinical microbiology lab personnel include:
Give this one a try later!
Monitoring pathogens from
Gloves and gown are needed when
patients, alerting unusual
entering, and hands must be washed
pathogens, processing facility
with soap and water when leaving
samples