A nurse is reinforcing teaching about receiving epinephrine as an emergency intervention for anaphylaxis. Which of the following information should the nurse reinforce with the client?
Epinephrine relaxes the bronchioles and counteracts the effect of histamine
Epinephrine should be given along with a beta blocker.
Epinephrine should be administered intranasally
Epinephrine causes a decrease in blood pressure
The Correct Answer is A
A. Epinephrine relaxes the bronchioles and counteracts the effect of histamine: Epinephrine is the first-line treatment for anaphylaxis because it rapidly relaxes bronchial smooth muscles, reducing airway constriction, and counteracts histamine's effects, which include vasodilation, edema, and hypotension. This helps restore breathing and circulation.
B. Epinephrine should be given along with a beta blocker: Administering epinephrine with a beta blocker is dangerous because beta blockers can reduce the effectiveness of epinephrine and may worsen bronchospasm. Beta blockers are not recommended during acute management of anaphylaxis.
C. Epinephrine should be administered intranasally: Epinephrine is typically administered intramuscularly (IM), usually into the thigh, during anaphylactic emergencies for rapid absorption. Intranasal administration is not effective for treating life-threatening systemic allergic reactions.
D. Epinephrine causes a decrease in blood pressure: Epinephrine actually increases blood pressure by causing vasoconstriction. This counters the dangerous hypotension that occurs during anaphylaxis, helping to stabilize cardiovascular function quickly.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Reviewing the results of the client's chlamydia screening with their parents, without the client's consent: Sexual health information, including STI screenings, is protected by confidentiality laws even for minors in many regions. Disclosing such sensitive information without the client's consent breaches confidentiality and can undermine trust between the adolescent and healthcare providers.
B. Reviewing the results of the client's celiac screening with their parents, without the client's consent: Celiac screening relates to general medical conditions and nutritional health, which are typically shared with parents of minors unless otherwise restricted. This does not generally breach confidentiality because it is not considered sensitive under adolescent health privacy laws.
C. Reviewing the results of the client's complete blood count (CBC) with their parents, without the client's consent: A CBC is a routine diagnostic test that checks general health indicators such as anemia or infection. Discussing these results with parents, especially for minors, is standard practice and does not usually violate confidentiality.
D. Reviewing the results of the client's urinalysis with their parents, without the client's consent: Urinalysis results typically assess general health or identify infections, which are standard to share with parents in the care of minors. This action would not be considered as a breach of confidentiality unless it revealed sensitive information like substance use without consent.
Correct Answer is ["B","C","E"]
Explanation
A. Withhold the medication until the provider signs the prescription: Telephone prescriptions are considered valid once received and properly documented. Delaying administration until a signature is obtained could compromise timely care. The provider must later sign the prescription, but administration should not be delayed if properly authorized.
B. Ask the provider to spell out the name of the medication: Asking for the spelling of the medication name helps prevent errors, especially with drugs that sound alike or have complex names. Clarification ensures correct medication administration and enhances client safety.
C. Request that the provider confirm the read-back of the prescription: Reading back the prescription and obtaining confirmation is a critical safety step. It verifies that the prescription was accurately understood and recorded, significantly reducing the risk of medication errors.
D. Instruct another user to record the prescription in the medical record: The nurse receiving the prescription must personally document it. Assigning this task to someone else increases the chance of miscommunication or transcription errors and violates professional documentation standards.
E. Record the date and time of the telephone prescription: Proper documentation of the date and time ensures an accurate, complete medical record. It establishes when the prescription was received, which is important for both clinical tracking and legal accountability.
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