Which of the following are clinical manifestations of anaphylaxis? select all that apply
Hypertension
Angioedema
Petechiae
Bronchospasm
Correct Answer : B,D
A. Hypertension: Anaphylaxis often leads to a rapid drop in blood pressure (hypotension) rather than hypertension. Hypotension is a more common symptom because of the severe vasodilation that occurs during anaphylactic reactions.
B. Angioedema: Yes, angioedema is a common clinical manifestation of anaphylaxis. Angioedema involves swelling of the deeper layers of the skin, often around the eyes and lips. It can also affect the throat, which can be life-threatening due to airway obstruction.
C. Petechiae: Petechiae are small red or purple spots that appear on the skin and are caused by bleeding into the skin's tissues. They are not a typical manifestation of anaphylaxis.
D. Bronchospasm: Yes, bronchospasm is a hallmark clinical manifestation of anaphylaxis. It involves the sudden constriction of the airways, leading to difficulty in breathing and wheezing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Ceftaroline (Teflaro) is a fifth-generation cephalosporin antibiotic that is effective against MRSA (Methicillin-Resistant Staphylococcus Aureus). It's the first cephalosporin in its class with this capability, making it a valuable choice in treating MRSA infections.
B. Cefepime (Maxipime) is a fourth-generation cephalosporin that does not have specific activity against MRSA.
C. Ceftriaxone (Rocephin) is a third-generation cephalosporin, effective against a wide range of bacteria, but not specifically targeted at MRSA.
D. Cephalexin (Keflex) is a first-generation cephalosporin, primarily effective against Gram-positive bacteria, but not effective against MRSA.
Correct Answer is B
Explanation
A. Antibiotics are prescribed according to culture and sensitivity reports:
When antibiotics are prescribed based on specific tests like cultures and sensitivity reports, it ensures that the right antibiotic is chosen for the specific bacteria causing the infection. This practice helps in targeting the infection more effectively, reducing the risk of antibiotic resistance.
B. Patients stop taking an antibiotic after they feel better:
This scenario is problematic. When patients start feeling better, they might assume the infection is completely gone and stop taking antibiotics before the prescribed course is finished. This premature discontinuation can leave some bacteria alive, which may develop resistance to the antibiotic used. This practice is a significant contributor to antibiotic resistance.
C. Antibiotics are taken with ascorbic acid (vitamin C):
Ascorbic acid (vitamin C) doesn't have a significant impact on antibiotic resistance. It is not a factor contributing to antibiotic resistance.
D. Antibiotics are taken with water or juice:
Whether antibiotics are taken with water or juice doesn’t directly influence antibiotic resistance. Proper hydration is essential to support the body's overall health, but it doesn't impact the development of antibiotic resistance.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today