30 Questions
What is the defining characteristic to classify bacteria as aerobes?
They require oxygen for life
Which of the following is a characteristic used to classify bacteria based on shape?
Spiral shape
What is the defining characteristic to classify bacteria as gram-negative?
Classified through the gram stain procedure
Which term describes bacteria that form a chain grouping?
Strept
What is the characteristic that distinguishes fungi from bacteria?
Living off other organisms
Which of the following describes parasites?
Live on or in another organism
What is the primary mode of action of sulfonamides as antibiotics?
Antimetabolite action that disrupts critical reactions inside the bacterial cell
Which term best describes antibiotics that limit or slow the growth of bacteria without killing them?
Bacteriostatic
Why are antibiotics ineffective against viral, parasitic, or fungal infections?
They only target bacteria
Which antibiotic group was one of the earliest used and includes sulfamethoxazole combined with trimethoprim (e.g., sulfatrim, Septra)?
Sulfonamides
What property of human cells makes them unaffected by sulfonamides' action on folic acid synthesis?
They have exogenous folic acid sources
Which type of antibiotics kill bacteria rather than limiting or slowing their growth?
Bactericidal antibiotics
What is the mechanism of action of Penicillin antibiotics?
Interferes with the synthesis of bacterial cell walls
Which group of bacteria are Natural penicillins not able to kill effectively?
Gram-negative bacteria
What is the main nursing implication regarding the administration of Penicillin antibiotics?
Monitor for superinfections
Which of the following is a common adverse effect of Penicillin antibiotics?
Urticaria
How do Cephalosporins relate to Penicillin antibiotics?
They inhibit bacterial cell wall synthesis like Penicillins
What is a notable characteristic of Extended Spectrum penicillins compared to Natural penicillins?
They possess a broader coverage of both gram-positive and gram-negative bacteria
Which of the following is a fifth-generation cephalosporin antibiotic?
Cefepime (Maxipime)
What is a contraindication for the use of cephalosporin antibiotics?
Penicillin allergy
Which of the following is a potential adverse effect associated with the use of cephalosporin antibiotics?
Nephrotoxicity
Which of the following statements about carbapenems is true?
They are the broadest-spectrum antibiotics available.
What is a potential adverse effect associated with the use of carbapenems?
Drug-induced seizure activity
Which of the following statements about the administration of carbapenems is true?
They must be infused over 60 minutes.
Which of the following adverse effects is NOT associated with vancomycin?
Nausea and vomiting
Which of the following nursing implications is INCORRECT for vancomycin administration?
Administer vancomycin rapidly to reduce flushing and hypotension
During the assessment phase of the nursing process for antibiotic therapy, which of the following should NOT be assessed?
Patient's preference for intravenous or oral antibiotics
Which of the following goals is NOT appropriate for the planning phase of the nursing process for antibiotic therapy?
Patient will achieve complete eradication of all bacteria in the body
During the implementation phase of the nursing process for antibiotic therapy, which of the following interventions is INCORRECT?
Administer oral antibiotics at the same time as antacids or iron supplements
In the case study provided, what additional information is needed to evaluate Rahul's antibiotic therapy?
All of the above
Learn about different types of pathogens and the use of antiinfectives in treating microbial infections. Understand the characteristics of bacteria and fungi and the importance of determining the appropriate treatment for each.
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