A client presents to the emergency department with nausea, vomiting, and diarrhea. While obtaining the history and physical assessment, the nurse discovers that the client's significant other is recovering from COVID 19. After obtaining a nasal swab to test the client for COVID 19, which action is most important for the nurse to take?

Start an IV infusion for antiviral drug to be administered for positive COVID 19 test results.

Institute droplet precautions, place client in a private room, and keep the door closed.

Counsel family members to monitor for illness symptoms for 2 weeks after last contact with patient.

Explain to the client to inform others that they may have been potentially exposed in the last 14 days.

Answer and Explanation

The Correct Answer is B

Rationale

A. Starting IV infusion for antiviral drugs is premature without confirmation of COVID-19 diagnosis. Antiviral treatment for COVID-19 is typically initiated based on positive test results and clinical assessment by the healthcare provider. It is important to wait for test results before starting specific treatment protocols.

B. Given the client's symptoms and exposure history to someone with COVID-19, it is crucial to implement droplet precautions. This includes placing the client in a private room with the door closed to minimize the risk of airborne transmission. Healthcare providers should wear appropriate personal protective equipment (PPE), including masks (N95 respirator or surgical mask), gown, gloves, and eye protection, when entering the room.

C. This action is appropriate to inform family members about potential exposure to COVID-19. Symptoms can develop up to 14 days after exposure, so monitoring for symptoms is essential. However, immediate isolation and precautions for the client are more critical at this stage.

D. While it is important for the client to inform others about potential exposure, the immediate concern is implementing isolation precautions for the client and preventing further transmission within the healthcare setting.

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Correct Answer is D

Explanation

A. This information is crucial as it provides insight into the client's abdominal assessment post- laparotomy. A soft abdomen with absent bowel sounds suggests normal bowel function has not yet returned, which is common after abdominal surgery. However, this does not have immediate postoperative implications.

B. A history of vomiting prior to surgery could indicate a gastrointestinal issue that may impact the client’s recovery or increase the risk of complications such as nausea and vomiting postoperatively.However, this history may not immediately affect the current postoperative care as much as some other findings (such as changes in bowel sounds or bleeding) in the acute postoperative period.

C. This information provides reassurance regarding circulation and mobility of the lower extremities. However, it may not be as urgent to report immediately unless there were concerns during surgery or potential complications related to positioning or circulation.

D.This should be reported to ensure that the client is receiving proper hydration and that their hydration status is carefully monitored. It’s especially important to monitor for dehydration or difficulties with oral intake following surgery.

A. Activation of complement pathways. B. Inhibition of red blood production. C. Production of extra platelets. D. Depletion of clotting factors.

Correct Answer is D

Explanation

Rationale

A. The complement system is part of the immune response and can be activated in various conditions, including sepsis. However, activation of complement pathways does not directly cause DIC. Instead, in septic shock, the release of pro-inflammatory cytokines and tissue factor can trigger systemic coagulation activation, leading to DIC.

B. Inhibition of red blood cell production, such as in conditions like aplastic anemia or certain types of bone marrow disorders, does not directly cause DIC. DIC is primarily a disorder of excessive activation of clotting factors in response to underlying conditions like sepsis, trauma, or cancer.

C. Production of extra platelets, or thrombocytosis, is not the cause of DIC. Thrombocytosis can occur in response to various conditions, but DIC involves consumption of platelets due to widespread activation of clotting within the vasculature.

D. DIC is characterized by the widespread consumption and depletion of clotting factors and platelets as they are used up in the formation of microthrombi throughout the bloodstream. This depletion leads to an increased risk of bleeding due to insufficient clotting factors remaining to maintain hemostasis.

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

A client with septic shock develops disseminated intravascular coagulation (DIC). Which pathophysiologic process should the nurse recognize as the cause of the coagulation problem?

Correct Answer is D

Explanation

The nurse is assessing a 4-year-old client with eczema. The child's skin is dry and scaly, and the parent reports that the child frequently scratches the lesions on the skin to the point of causing bleeding. Which guideline is indicated for care of this child?

The parent of a 7-month-old brings the infant to the clinic because the skin in the diaper area is excoriated and red, but there are no blisters or bleeding. The parent reports no evidence of watery stools. Which nursing intervention should the nurse implement?

The nurse is working on an infectious disease unit. Which client should be assigned to a room with negative airflow, while requiring personnel to use a particulate respirator mask, and requiring staff to observe airborne, as well as standard precautions?

In caring for a client following a head injury, the nurse plans to assess for rhinorrhea so that a sample can be tested for the presence of cerebrospinal fluid (CSF). At which location should the nurse observe for this finding? (Click the chosen location. To change, click on the new location.)

Exhibits The nurse notifies the healthcare provider of the client's status. The healthcare provider comes to the bedside to evaluate the client. Which should the nurse do? Select all that apply.

When conducting diet teaching for a client who was diagnosed with hypertension, which food(s) should the nurse encourage the client to eat? Select all that apply.