Your client has anaphylaxis listed as a penicillin allergy. Which antibiotic would be safe for your client to receive?
cephalexin (Keflex).
cefaclor (Ceclor).
piperacillin/tazobactam (Zosyn).
levofloxacin (Levaquin).
The Correct Answer is D
Levofloxacin (Levaquin) is a fluoroquinolone antibiotic that is not structurally related to penicillin and has a very low risk of cross-reactivity with penicillin.
Levofloxacin can be safely used in patients with penicillin allergy unless they have a history of hypersensitivity to other fluoroquinolones.
Choice A is wrong because cephalexin (Keflex) is a first-generation cephalosporin that has a similar side chain to some penicillins and may cause cross-reactivity in penicillin-allergic patients. The risk of cross-reactivity is higher for first- and second-generation cephalosporins than for third- and fourth-generation cephalosporins.
Choice B is wrong because cefaclor (Ceclor) is a second-generation cep
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
“I can use clean instead of sterile technique to suction my tracheostomy.” This statement demonstrates that the client understands how to care for their tracheostomy at home. According to the American Thoracic Society, clean technique can be used for suctioning at home, as long as the equipment is cleaned and stored properly.
Choice A is wrong because the client should be able to take care of their own tracheostomy as much as possible, with the help of a caregiver if needed. This promotes independence and self-care.
Choice B is wrong because the client should not be the only one who knows how to suction their tracheostomy at home. They should have at least one backup person who can assist them in case of an emergency or if they are unable to do it themselves.
Choice C is wrong because the client should not use saline for longer than 24 hours, even if they boil it.
Saline can become contaminated with bacteria and cause infection. The client should use fresh saline every time they suction their tracheostomy.
Correct Answer is B
Explanation
This is because mitt restraints can reduce the patient’s mobility and circulation in the hands, and range of motion exercises can help prevent contractures, stiffness, and edema.
Choice A is wrong because removing the mitts when the client is asleep can increase the risk of self-injury or removal of therapeutic equipment.
Choice C is wrong because tying the restraints securely around the wrists and to the bed can impair the patient’s circulation and cause nerve damage.
Choice D is wrong because placing the restraints loosely to allow increased freedom of movement can cause entanglement or strangulation.
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