The nurse is reviewing orders for a patient in anaphylactic shock.
Which medications should the nurse plan to administer first?
Epinephrine (Adrenaline).
Dexamethasone (Decadron).
0.9% Normal Saline.
Dobutamine (Dobutrex).
The Correct Answer is A
Choice A rationale
Epinephrine is the first-line treatment for anaphylactic shock. It works by constricting blood vessels to increase blood pressure, relaxing smooth muscles in the lungs to reduce wheezing and improve breathing, stimulating the heart, and reducing hives and swelling around the face and lips.
Choice B rationale
Dexamethasone is a corticosteroid that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by reducing inflammation.
Choice C rationale
0.9% Normal Saline is a type of intravenous fluid that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by increasing fluid volume in the body to help maintain blood pressure.
Choice D rationale
Dobutamine is a medication that can be used to treat anaphylactic shock, but it is not the first-line treatment. It works by stimulating the heart muscle to increase cardiac output, which can help maintain blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
Based on the provided exhibits, the client is most likely experiencingBacterial Meningitis. This is indicated by symptoms such as severe headache, fever, sensitivity to light, nuchal rigidity, and the presence of Neisseria meningitidis in the cerebrospinal fluid with elevated white blood cell count and lactic acid levels.
The two actions the nurse should take to address this condition are:
- Anticipate administering antibiotic therapy- This is crucial as the client’s culture and sensitivity test indicates the presence of Neisseria meningitidis, which requires antibiotic treatment.
- Place the client on droplet precautions- Since Neisseria meningitidis can be spread through respiratory droplets, it is important to implement droplet precautions to prevent the spread of infection.
The two parameters the nurse should monitor to assess the client’s progress are:
- Level of consciousness- Monitoring for changes in the client’s level of consciousness can indicate the effectiveness of the treatment and the progression of the disease.
- Increased intracranial pressure- Signs of increased intracranial pressure can include changes in vital signs, level of consciousness, and the presence of headache or vomiting. Monitoring these signs is important in the management of bacterial meningitis.
Correct Answer is B
Explanation
Choice A rationale
Pressing down on the orbital area of the eye is not typically used as it can cause injury to the eye.
Choice B rationale
Pinching the trapezius muscle is a common method used to elicit a response from a painful stimulus in an unresponsive patient. It is considered safe and effective.
Choice C rationale
Using a 25 gauge needle to elicit a response is not typically recommended as it can cause unnecessary harm to the patient.
Choice D rationale
Eliciting a reflex with a reflex hammer is not typically used to assess responsiveness to painful stimuli. Reflex hammers are primarily used to test reflexes, not responsiveness.
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