A school nurse is notified of an emergency in which several children were injured following the collapse of playground equipment. Upon arrival at the playground, which of the following actions should the nurse take first?

Instruct a staff member to maintain a log of emergency care provided.

Apply cervical spine collars to children who have suspected neck trauma.

Notify guardians of the emergency and injuries to their children.

Survey the scene for potential hazards to staff and children.

Answer and Explanation

The Correct Answer is D

A. Instructing a staff member to maintain a log of emergency care provided is not the first action that the nurse should take. This is an important task, but it can be done later, after ensuring the safety of the staff and children and providing immediate care to those who need it.

B. Applying cervical spine collars to children who have suspected neck trauma is not the first action that the nurse should take. This is a priority intervention, but it can only be done after surveying the scene for potential hazards and making sure that it is safe to approach and touch the children.

C. Notifying guardians of the emergency and injuries to their children is not the first action that the nurse should take. This is a necessary step, but it can be delegated to another staff member or done after providing initial care to the children.

D. Surveying the scene for potential hazards to staff and children is the correct answer. This is the first action that the nurse should take, according to the principles of emergency care. The nurse needs to assess the situation and ensure that there are no dangers such as fire, electricity, gas, or falling debris that could harm anyone at the scene. The nurse also needs to determine how many children are injured, how severe their injuries are, and what resources are available to help them.

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Correct Answer is C

Explanation

- A. Hypotension is not an adverse effect of epinephrine, but rather a sign of anaphylaxis that epinephrine can help to reverse by causing vasoconstriction and increasing blood pressure.

- B. Report of tinnitus is not an adverse effect of epinephrine, but rather a symptom of aspirin toxicity, which can occur in some clients who take aspirin for allergic reactions.

- C. Report of chest pain is an adverse effect of epinephrine, as it can cause cardiac dysrhythmias, angina, and myocardial ischemia by increasing the heart rate and oxygen demand of the myocardium.

-D. Ecchymosis is not an adverse effect of epinephrine, but rather a sign of bleeding disorders or trauma that can cause bruising under the skin.

A. Initiate continuous cardiac monitoring. B. Administer 40 mEq/L potassium chloride PO with orange juice. C. Provide a diet rich in legumes, nuts, and green vegetables. D. Monitor the client for tetany.

Correct Answer is A

Explanation

- A. Correct. The nurse should initiate continuous cardiac monitoring because a magnesium level of 2.7 mEq/L indicates hypermagnesemia, which can cause cardiac dysrhythmias, hypotension, and bradycardia.

- B. Incorrect. The nurse should not administer potassium chloride to a client who has hypermagnesemia because it can worsen the condition by increasing the intracellular magnesium level and decreasing the serum calcium level.

- C. Incorrect. The nurse should not provide a diet rich in legumes, nuts, and green vegetables to a client who has hypermagnesemia because these foods are high in magnesium and can increase the serum magnesium level.

- D. Incorrect. The nurse should not monitor the client for tetany because tetany is a sign of hypomagnesemia, not hypermagnesemia. Hypomagnesemia can cause neuromuscular excitability, muscle spasms, and positive Chvostek's and Trousseau's signs

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A school nurse is notified of an emergency in which several children were injured following the collapse of playground equipment. Upon arrival at the playground, which of the following actions should the nurse take first?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client after administering epinephrine for an anaphylactic reaction. Which of the following findings should the nurse identify as an adverse effect of this medication?

Correct Answer is C

Explanation

A nurse is caring for a client who has a magnesium level of 2.7 mEq/L. Which of the following interventions should the nurse plan to take?

Correct Answer is A

Explanation

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