ATI LPN
Pharmacology and the Nursing Process 10th Edition Test Bank
Chapter 38 : Antibiotics Part 1 Questions
Question 1 of 5
A patient has a urinary tract infection. The nurse knows that which class of drugs is especially useful for such infections?
Correct Answer: C
Rationale: Sulfonamides achieve very high concentrations in the kidneys, through which they are eliminated.
Therefore, they are often used in the treatment of urinary tract infections.
Question 2 of 5
During drug therapy for pneumonia, a female patient develops a vaginal superinfection. The nurse explains that this infection is caused by which of these?
Correct Answer: A
Rationale: Normally occurring bacteria are killed during antibiotic therapy, allowing other flora to take over and resulting in superinfections.
Question 3 of 5
The nurse is preparing to use an antiseptic. Which statement is correct regarding how antiseptics differ from disinfectants?
Correct Answer: D
Rationale: Antiseptics primarily inhibit microorganisms but do not necessarily kill them. They are applied exclusively to living tissue. Disinfectants are able to kill organisms and are used only on nonliving objects.
Question 4 of 5
A patient with a long-term intravenous catheter is going home. The nurse knows that if the patient is allergic to seafood, which antiseptic agent is contraindicated?
Correct Answer: C
Rationale: Iodine compounds are contraindicated in patients with allergies to seafood.
Question 5 of 5
During antibiotic therapy, the nurse will monitor closely for signs and symptoms of a hypersensitivity reaction. Which of these assessment findings may be an indication of a hypersensitivity reaction? (Select all that apply.)
Correct Answer: A,C,D,E
Rationale: Hypersensitivity reactions may be manifested by wheezing; shortness of breath; swelling of the face, tongue, or hands; itching; or rash. Diarrhea and black, hairy tongue are not typically associated with hypersensitivity reactions but may be other side effects of antibiotic therapy.