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A nurse in the emergency department is assisting in the care of a client.

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Nurses Notes

1630:

Called to client's room by emergency call bell. Client is alert and oriented to person, place, and time. Client is short of breath, intercostal retractions visible. Wheezing auscultated throughout lung fields, Diffuse, raised rash present on trunk. Abdomen soft, nontender

Vital Signs

1630:

Temperature 38.3°C (101°F)

Heart rate 110/min

Respiratory rate 30/min

Blood pressure 90/55 mmHg

Oxygen saturation 91% on room air

Client is short of breath

intercostal retractions visible

Wheezing auscultated throughout lung fields

Diffuse, raised rash present on trunk

Respiratory rate 30/min

Blood pressure 90/55 mmHg

Oxygen saturation 91% on room air

Temperature 38.3°C (101°F)

Client is alert and oriented to person, place, and time.

Heart rate 110/min

Answer and Explanation

The Correct Answer is ["A","B","C","D","E","F","G"]

Shortness of breath. The client is experiencing respiratory distress, which could indicate a severe allergic reaction (anaphylaxis). Immediate intervention is needed to prevent airway compromise and respiratory failure.
Intercostal retractions. Retractions occur when breathing is labored, suggesting airway obstruction or bronchoconstriction. This is a sign of worsening respiratory distress, requiring urgent medical attention.
Wheezing auscultated throughout lung fields. Wheezing suggests bronchospasm, which is common in anaphylaxis and asthma attacks. The presence of diffuse wheezing indicates that the airways are narrowing, making breathing more difficult.
Diffuse, raised rash present on trunk. A new-onset rash following antibiotic administration raises suspicion for anaphylaxis or a severe allergic reaction. Immediate treatment with antihistamines and corticosteroids may be required.
Respiratory rate 30/min. The increased respiratory rate indicates that the client is compensating for airway constriction and hypoxia. This is an early warning sign of impending respiratory failure if not treated promptly.
Blood pressure 90/55 mmHg. The drop in blood pressure suggests anaphylactic shock, where vasodilation and fluid leakage from capillaries lead to hypotension. Immediate administration of epinephrine is necessary to prevent cardiovascular collapse.
Oxygen saturation 91% on room air. A decrease in oxygen saturation indicates impaired gas exchange, likely due to airway swelling and bronchospasm. Supplemental oxygen therapy should be provided to prevent further desaturation.

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Correct Answer is D

Explanation

A. Atropine. Atropine is an anticholinergic medication used to treat bradycardia and reduce secretions before surgery. It has no effect on reversing anticoagulation caused by heparin and would not be an appropriate treatment for heparin overdose.

B. Vitamin K. Vitamin K is used as an antidote for warfarin toxicity, as it helps produce clotting factors that warfarin inhibits. However, it does not reverse the effects of heparin, which works by enhancing the activity of antithrombin to prevent clot formation.

C. Vitamin B12. Vitamin B12 is essential for red blood cell production and neurological function, primarily used to treat conditions like pernicious anemia. It does not have any role in reversing the anticoagulant effects of heparin and would not be beneficial in this situation.

D. Protamine. Protamine sulfate is the specific antidote for heparin overdose. It binds to heparin, neutralizing its anticoagulant effects and preventing excessive bleeding. Protamine is administered intravenously in cases of heparin toxicity or when urgent reversal is needed, such as before surgery or in cases of uncontrolled bleeding.

A. Premedicate the client with diphenhydramine. B. Request a different route of administration from the provider. C. Administer the medication to the client. D. Request a different medication from the provider.

Correct Answer is C

Explanation

A. Premedicate the client with diphenhydramine. Premedicating with diphenhydramine is not necessary unless the client has a history of mild allergic reactions to erythromycin. Erythromycin is a macrolide antibiotic and does not have significant cross-reactivity with penicillin, making premedication unnecessary.

B. Request a different route of administration from the provider. Changing the route of administration does not address concerns about allergy. Erythromycin is well tolerated in clients with a penicillin allergy, and there is no indication that a different route would be required unless the client has difficulty swallowing or gastrointestinal intolerance.

C. Administer the medication to the client. Erythromycin belongs to the macrolide class and is commonly prescribed as an alternative for clients allergic to penicillin. There is no cross-reactivity between macrolides and penicillins, making erythromycin a safe and effective option for treating bacterial infections in these clients.

D. Request a different medication from the provider. There is no need to request an alternative medication unless the client has a known allergy to erythromycin. Since macrolides are safe for clients with penicillin allergies, withholding the medication without a valid reason could delay necessary treatment.

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Body System	Findings
Vital Signs/General History	Temperature 36.4° C (97.6° F), oral Heart rate 75/min Respiratory rate 16/min Blood pressure 100/74mm Hg Oxygen saturation 99% on room air Client is a vegetarian and takes a multivitamin daily Client reports having three to four alcoholic beverages a couple times per week
Integumentary	Skin color is consistent with genetic background. No rashes or lesions. The client varicose veins.
Cardiovascular/ Respiratory	S1 S2 auscultated. No murmurs. All peripheral pulses 2+ Lung sounds clear bilaterally
Gastrointestinal/Genitourinary	Abdomen soft, nontender. Normoactive bowel sounds in all 4 quadrants. Last bowel movement was 3 days ago. Voids four to five times a day. Urine is clear, yellow, and odourless. Last menstrual period was 3 months ago
Neurologic/Musculoskeletal	Alert and oriented to person, place, and time. Client takes diazepam as needed for anxiety. Client has full range of motion and is able to maintain flexion against resistance in all four extremities

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is receiving heparin therapy. If the client requires a reversal of the effects of heparin, which of the following medications should the nurse expect the provider to prescribe?

Correct Answer is D

Explanation

A nurse is preparing to administer erythromycin PO to a client who has an infection. The nurse checks the client's medical record and notes that the client has a severe allergy to penicillin. Which of the following actions should the nurse take?

Correct Answer is C

Explanation

A nurse is caring for a client who is receiving filgrastim. The nurse should monitor the client for which of the following adverse effects?

A nurse is collecting a medication history from the parent of a preschooler who comes to the clinic for routine immunizations. For which of the following findings should the nurse withhold the varicella immunization?

A nurse is caring for a client who is receiving a continuous IV infusion and reports pain at the IV insertion site. The nurse observes the arm is swollen and cool to touch. After discontinuing the infusion, which of the following actions should the nurse take next?

A nurse in a clinic receives a telephone call from a client who has tuberculosis and was prescribed rifampin 3 days ago. The client reports, "My saliva and tears are red. What should I do?" Which of the following responses by the nurse is appropriate?

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