Mr. Carter has been recently started on an antibiotic, and has developed a rash and pruritis. You suspect an allergic reaction and immediately assess him for other more serious symptoms. What question would be most important to ask Mr. Carter?
"Are you having any difficulty breathing?"
"Have you noticed any blood in your stool?"
"Are you having difficulty with your hearing?"
"Do you have a headache?”
The Correct Answer is A
A. "Are you having any difficulty breathing?":
Difficulty breathing is a critical symptom that may indicate a severe allergic reaction, such as anaphylaxis, which can be life-threatening. It is essential to assess for difficulty breathing immediately as it requires urgent intervention to ensure the patient's airway is clear and to administer appropriate treatment.
B. "Have you noticed any blood in your stool?":
While blood in the stool could indicate gastrointestinal bleeding, it is not typically associated with allergic reactions to antibiotics. This symptom is more commonly associated with other conditions such as gastrointestinal ulcers, infections, or inflammatory bowel disease. While important to assess, it is not as immediately concerning as difficulty breathing in the context of a suspected allergic reaction.
C. "Are you having difficulty with your hearing?":
Difficulty with hearing is not a common symptom of allergic reactions to antibiotics. It may be associated with other conditions such as ear infections or ototoxicity from certain medications. While it is important to assess any changes in hearing, it is not typically an immediate concern in the context of a suspected allergic reaction.
D. "Do you have a headache?":
Headaches are a common symptom that can occur for various reasons, including stress, tension, dehydration, or as a side effect of medications. While headaches can sometimes occur as a side effect of certain drugs, they are not typically associated with severe allergic reactions such as anaphylaxis. Therefore, while it is important to assess for headaches, it is not as immediately concerning as difficulty breathing in the context of a suspected allergic reaction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Decision to administer either a bactericidal or bacteriostatic drug:
Culture and sensitivity tests provide information about the susceptibility of the microorganism to specific antimicrobial agents. Based on this information, healthcare providers can choose between bactericidal (agents that kill bacteria) or bacteriostatic (agents that inhibit bacterial growth) drugs. For example, if the culture indicates that the microorganism is susceptible to a bactericidal drug, such as penicillin, the healthcare provider may choose to administer that type of drug.
B. Microbial susceptibility to an anti-infective:
This option accurately describes one of the primary purposes of culture and sensitivity tests. These tests determine whether the microorganism causing the infection is susceptible or resistant to specific antimicrobial agents. This information guides the selection of the most appropriate anti-infective therapy to effectively treat the infection.
C. Duration of the antibacterial drug therapy:
While culture and sensitivity tests provide valuable information about microbial susceptibility to antimicrobial agents, they do not specifically determine the duration of antibacterial drug therapy. The duration of therapy is often determined based on factors such as the type and severity of the infection, the patient's response to treatment, and clinical guidelines, rather than solely on the results of culture and sensitivity tests.
D. Decision to administer empiric therapy:
Empiric therapy involves the initiation of antimicrobial treatment based on clinical judgment and knowledge of likely pathogens before culture and sensitivity results are available. Culture and sensitivity tests help confirm the causative microorganism and guide subsequent treatment decisions, including adjustments to therapy based on the results. Therefore, while culture and sensitivity tests inform decisions regarding antimicrobial therapy, they do not directly determine whether empiric therapy should be initiated.
Correct Answer is D
Explanation
A. Food, Drug and Cosmetic Act:
The Food, Drug, and Cosmetic Act (FD&C Act) is a federal law that regulates the manufacturing, labeling, and distribution of food, drugs, cosmetics, and medical devices in the United States. While the FD&C Act does provide some regulatory authority over certain aspects of dietary supplements, such as labeling requirements and good manufacturing practices, it is not the primary law governing the regulation of herbal and dietary supplements.
B. Joint Commission on the Accreditation of Healthcare Organizations:
The Joint Commission on the Accreditation of Healthcare Organizations (JCAHO), now known as The Joint Commission, is an independent, nonprofit organization that accredits and certifies healthcare organizations and programs in the United States. However, The Joint Commission is not responsible for regulating herbal and dietary supplements.
C. Health and Human Services (HHS):
The Department of Health and Human Services (HHS) is a cabinet-level executive branch department of the U.S. federal government. While HHS oversees various health-related agencies, including the Food and Drug Administration (FDA), it is not the primary regulatory authority for herbal and dietary supplements.
D. Dietary Supplement Health and Education Act (DSHEA):
The Dietary Supplement Health and Education Act (DSHEA) of 1994 is the primary law that regulates herbal and dietary supplements in the United States. DSHEA defines dietary supplements, sets forth labeling requirements, establishes good manufacturing practices, and outlines the responsibilities of manufacturers and distributors of dietary supplements. Under DSHEA, dietary supplements are regulated as a category of food rather than as drugs.
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