When reviewing the allergy history of a patient, the nurse notes that the patient is allergic to penicillin. Based on this finding, the nurse would question an order for which Class of antibioties. • Tetracyclines • Sulfonamides Quinolones • Cephalosporins
Added by Stella O.
Step 1
People who are allergic to penicillin may also have a cross-reactivity to other antibiotics, particularly those in the same class or family. Among the options provided, Cephalosporins are the class of antibiotics that are closely related to penicillins. Both Show more…
Show all steps
Your feedback will help us improve your experience
Donna Densmore and 50 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Mrs. Roman is admitted to the hospital with an empirical diagnosis of pneumonia. The emergency room physician prescribed Cefazolin (Kefzol), "the first-generation Cephalosporins," piggyback every 6 hours. In the patient's admission history, the patient states he has a penicillin allergy. If they ask you "is it necessary to call the attending physician for a change in antibiotic because of the penicillin allergy?" a. Yes, there is cross-sensitivity between penicillin and Cephalosporins, and the prescription should be changed to Aminoglycoside (Erythromycin). b. No, cefazolin (Kefzol) is a Beta-lactam drug and should be given as prescribed. c. No, there is no cross-sensitivity between penicillin and Cephalosporins. d. Yes, Erythromycin is a beta-lactamase inhibitor and can be substituted.
Keemin L.
Lijeesh K.
QUESTION 1 Which of the following antimicrobial agents are useful to treat gram-negative bacterial infections? Antifungals Antivirals Penicillin Aminoglycosides QUESTION 2 Which of the following affects the elimination of bacteria from an object? number of bacteria present temperature presence of organic matter all of the above QUESTION 3 The antimicrobial drugs that may suppress normal flora, lead to superinfections, and may discolor the teeth: Aminoglycosides Chloramphenicol Lincomycin Macrolides Tetracyclines QUESTION 4 Which of the following statements about penicillinase is CORRECT? it is produced by many bacteria that render penicillin ineffective natural penicillins such as Pen V are susceptible to penicillinases some semisynthetic penicillins are resistant to effects of penicillinase all of the above are true none of the above are true QUESTION 5 The structures of the influenza drug Tamiflu and salicylic acid, the substrate for influenza virus's neuraminidase, are shown in Figure 20.4. What is the method of action of Tamiflu? inhibits cell wall synthesis inhibits plasma membrane synthesis inhibits synthesis of neuraminidase competitive inhibition prevents synthesis of virus spikes QUESTION 6 If a patient understands the medication teaching from the nurse, the patient would say the following regarding their antiviral herpes medication, Acyclovir. "This medication may help shorten the duration of an outbreak of herpes" "This medication will cure my herpes" "This medication damages the virus cell wall" none of the above QUESTION 7 Vancomycin interferes with viral replication is a "last line" intravenous antibiotic against resistant S. aureus is an over-the-counter antiviral medication is non-toxic and can be taken orally QUESTION 8 Which of the following statements about iodophors is INCORRECT? iodophors are a combination of iodine and organic molecules pseudomonads are destroyed in iodophors Betadine is an example of an iodophor Betadine is used as a surgical and hand scrub QUESTION 9 Which of the following treatments does NOT sterilize? desiccation (drying) UV radiation ionizing radiation filtration QUESTION 10 Which of the following does NOT affect eukaryotic cells? antiprotozoan drugs antihelminthic drugs antifungal drugs nucleotide analogs synthetic penicillins QUESTION 11 Which of the following does NOT achieve sterilization? dry heat pasteurization autoclave formaldehyde ethylene oxide QUESTION 12 If a patient understands the medication teaching from the nurse, the patient would say the following regarding their prescription of antibiotics. "I will take the medication until I feel better" "I can use this medication next time I have a cold" "I can use the rest of my husband's old prescription of antibiotics at home" "I will complete the entire course of antibiotics prescribed by my doctor
Supreeta N.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD