Cephalosporins are similar to another group of beta-lactam antibiotics called the?
Macrolides
Fluoroquinolones
Aminoglycosides
Penicillins
The Correct Answer is D
Cephalosporins are similar to another group of beta-lactam antibiotics called the Penicillins. Both cephalosporins and penicillins belong to the beta-lactam class of antibiotics, which share a similar structure and mechanism of action. They inhibit bacterial cell wall synthesis by binding to specific proteins called penicillin-binding proteins (PBPs), leading to bacterial cell death. This shared mechanism of action makes cephalosporins and penicillins similar in their antibacterial effects.
On the other hand, macrolides, fluoroquinolones, and aminoglycosides are different classes of antibiotics with distinct structures and mechanisms of action. They work through different mechanisms to inhibit bacterial growth and have different spectrums of activity compared to beta-lactam antibiotics like cephalosporins and penicillins.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D","E"]
Explanation
a. Considered primary treatment for small cell lung cancer (SCLC): Chemotherapy b. Used to prevent metastasis to the brain: Prophylactic cranial radiation
c. Electric current heats and destroys tumor cells: Radiofrequency ablation d. Best procedure for cure of lung cancer: Surgery
e. Medications that block molecules involved in tumor: Biologic and targeted
Correct Answer is B
Explanation
Pain tolerance refers to the maximum level of pain that an individual can tolerate without significant distress. It is influenced by various factors, including psychological and emotional factors. While emotions such as anger, boredom, and introversion can have an impact on a person's pain perception and experience, sleep plays a significant role in pain tolerance. During sleep, the body is in a state of rest and relaxation, allowing for decreased sensory input and potentially reducing pain perception. Sleep provides an opportunity for the body to repair and heal, which can contribute to improved pain tolerance. Additionally, sleep promotes the release of endogenous opioids, which are natural pain-relieving substances produced by the body.
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