Question

The nurse is evaluating a client who had a cardiac catheterization with a left antecubital insertion site. Which of the following pulses should the nurse palpate?

Answer 1

Correct Answers:

Radial pulse in the left arm

Rationale :

🔹 The insertion site for the catheter was the left antecubital area, meaning the left arm must be monitored for perfusion.

🔹 Checking the left radial pulse ensures that distal circulation is intact after the procedure.

🔹 It helps detect early complications like arterial occlusion, thrombosis, or hematoma formation.

🔹 Prompt detection of changes can prevent serious vascular compromise.

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Answer 2

Correct Answers:

The client is unconscious.

Rationale :

🔷 A Glasgow Coma Scale (GCS) score of 13 (3 + 5 + 5) indicates moderate unconsciousness.

🔷 Although the client shows some verbal and motor responses, a GCS below 15 reflects an altered level of consciousness.

🔷 Eye opening score of 3 means the client opens eyes only in response to speech, indicating no full alertness.

🔷 Immediate and ongoing neurological monitoring is critical to detect deterioration.

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Answer 3

Correct Answers:

A client who has a piece of wood punctured into the chest wall and has an audible hissing sound coming from the wound site

Rationale :

✅ A puncture wound with a hissing sound indicates a sucking chest wound or open pneumothorax, requiring immediate intervention.

✅ This client needs rapid airway management to prevent tension pneumothorax, which is life-threatening.

✅ Clients with airway and breathing issues are always prioritized over stable orthopedic injuries or minor wounds.

✅ Stabilizing the chest wound ensures oxygenation and survival.

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Answer 4

Correct Answers:

To reduce the risk of stroke in clients who have atrial fibrillation

Rationale :

💎 Dabigatran is an anticoagulant used to prevent thromboembolism, particularly stroke, in atrial fibrillation patients.

💎 It works by inhibiting thrombin, preventing clot formation due to chaotic atrial activity.

💎 It does not dissolve existing clots or convert the rhythm to normal sinus.

💎 Client education should focus on adherence and bleeding risk monitoring.

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Answer 5

Correct Answers:

Reduction of T-wave amplitude

Rationale :

✍️ Elevated potassium causes tall peaked T waves, and as potassium levels normalize with treatment, the T-wave amplitude reduces.

✍️ Polystyrene sulfonate works by binding potassium in the intestine to reduce serum potassium levels.

✍️ Monitoring the ECG changes helps evaluate the effectiveness of therapy.

✍️ Reduction of hyperkalemia reduces the risk of fatal cardiac arrhythmias.

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Answer 6

Correct Answers:

Apply direct pressure over the wound.

Rationale :

👉 Applying direct pressure is the first and most effective step to control bleeding.

👉 Direct pressure promotes hemostasis by compressing blood vessels at the injury site.

👉 Tourniquets are only used if direct pressure fails or for life-threatening limb bleeding.

👉 Immediate hemorrhage control is critical to prevent hypovolemic shock.

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Answer 7

Correct Answers:

Place ice on the bridge of the client's nose.
Move the client into high-Fowler's position.
Apply pressure to the nares.

Rationale :

🟣 Place ice to the bridge of the client's nose

🔹 Applying ice to the nasal bridge causes local vasoconstriction, which helps decrease blood flow and stop nasal bleeding.

🔹 This intervention is simple, effective, and commonly recommended for epistaxis management.

🔹 Prompt vasoconstriction reduces the duration and severity of the bleeding episode.

🟣 Move the client into high-Fowler's position

🔹 Placing the client in a high-Fowler’s position keeps the head elevated, decreasing blood pressure in the nasal vessels.

🔹 An upright position also minimizes the risk of aspiration of blood into the airway.

🔹 This position enhances both patient comfort and oxygenation while treating the nosebleed.

🟣 Apply pressure to the nares

🔹 Applying continuous pressure to the soft part of the nose promotes mechanical tamponade, assisting in stopping the bleed.

🔹 This technique should be maintained for at least 5 to 10 minutes to allow clot formation.

🔹 Direct pressure is a first-line intervention for anterior nasal bleeds and greatly improves patient outcomes.

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Answer 8

Correct Answers:

pH 7.25, HCO₃⁻ 19 mEq/L, PaCO₂ 30 mm Hg

Rationale :

➡️ In chronic kidney disease, the kidneys cannot excrete enough acids, leading to metabolic acidosis.

➡️ This is reflected by low pH (<7.35) and low bicarbonate (<22 mEq/L).

➡️ The body may attempt to compensate via respiratory alkalosis (low PaCO₂).

➡️ ABG analysis is essential for guiding treatment like bicarbonate therapy or dialysis.

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Answer 9

Correct Answers:

Smallpox
Botulism

Rationale :

🔴Smallpox

🔹 Smallpox is considered a biological weapon due to its high infectivity and devastating mortality rate.

🔹 It is caused by the variola virus, and because the general population is no longer routinely vaccinated, it poses a major threat if intentionally released.

🔹 In a biological disaster, recognizing smallpox symptoms quickly is critical for quarantine and vaccination measures to prevent widespread outbreaks.

🔴 Botulism

🔹 Botulism is a biological toxin caused by the bacterium Clostridium botulinum and can be weaponized due to its paralytic effects.

🔹 It leads to respiratory muscle paralysis and death if not recognized and treated promptly.

🔹 Preparedness for botulism includes early recognition, administration of antitoxin, and intensive supportive care to prevent fatalities.

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Answer 10

Correct Answers:

Carotid

Rationale :

⪢ The carotid artery is the preferred pulse point during CPR because it is central and easily palpable.

⪢ Peripheral pulses like the radial may not be felt during low perfusion states such as cardiac arrest.

⪢ Checking the carotid ensures quick and reliable evaluation of circulatory status.

⪢ Rapid assessment is crucial for timely resuscitative interventions.

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QLexNursing

1 :
The nurse is evaluating a client who had a cardiac catheterization with a left antecubital insertion site. Which of the following pulses should the nurse palpate?

2 :
A nurse is receiving a transfer report for a client who has a head injury. The client has a Glasgow Coma Scale (GCS) score of 3 for eye opening, 5 for best verbal response, and 5 for best motor response. Which of the following is an appropriate conclusion based on this data?

3 :
A nurse is helping to triage a group of clients at a mass casualty incident who were involved in an explosion at a local factory. Which of the following clients should the nurse tag to be the priority for care?

4 :
A nurse is preparing to administer dabigatran to a client who has atrial fibrillation. The nurse should explain that the purpose of this medication is which of the following?

5 :
A nurse is caring for a client who has a serum potassium level of 5.5 mEq/L. The provider prescribes polystyrene sulfonate. If this medication is effective, the nurse should expect which of the following changes on the client's ECG?

6 :
A nurse in an emergency department is caring for a client who is bleeding profusely from a deep laceration on his left lower forearm. After observing standard precautions, which of the following actions should the nurse perform first?

7 :
A nurse is caring for a client who has hypertension and develops epistaxis. Which of the following actions should the nurse take? (Select all that apply.)

8 :
A nurse is reviewing the arterial blood gas values of a client who has chronic kidney disease. Which of the following sets of values should the nurse expect?

9 :
A nurse is planning a staff education session regarding biological weapons of mass destruction. Which of the following should he plan to include in the session? (Select all that apply.)

10 :
A nurse is performing cardiopulmonary resuscitation (CPR) for an adult client who is unresponsive. The nurse should evaluate the client's circulation by palpating which of the following pulses?

QLexNursing

1 : The nurse is evaluating a client who had a cardiac catheterization with a left antecubital insertion site. Which of the following pulses should the nurse palpate?

2 : A nurse is receiving a transfer report for a client who has a head injury. The client has a Glasgow Coma Scale (GCS) score of 3 for eye opening, 5 for best verbal response, and 5 for best motor response. Which of the following is an appropriate conclusion based on this data?

3 : A nurse is helping to triage a group of clients at a mass casualty incident who were involved in an explosion at a local factory. Which of the following clients should the nurse tag to be the priority for care?

4 : A nurse is preparing to administer dabigatran to a client who has atrial fibrillation. The nurse should explain that the purpose of this medication is which of the following?

5 : A nurse is caring for a client who has a serum potassium level of 5.5 mEq/L. The provider prescribes polystyrene sulfonate. If this medication is effective, the nurse should expect which of the following changes on the client's ECG?

6 : A nurse in an emergency department is caring for a client who is bleeding profusely from a deep laceration on his left lower forearm. After observing standard precautions, which of the following actions should the nurse perform first?

7 : A nurse is caring for a client who has hypertension and develops epistaxis. Which of the following actions should the nurse take? (Select all that apply.)

8 : A nurse is reviewing the arterial blood gas values of a client who has chronic kidney disease. Which of the following sets of values should the nurse expect?

9 : A nurse is planning a staff education session regarding biological weapons of mass destruction. Which of the following should he plan to include in the session? (Select all that apply.)

10 : A nurse is performing cardiopulmonary resuscitation (CPR) for an adult client who is unresponsive. The nurse should evaluate the client's circulation by palpating which of the following pulses?

1 :
The nurse is evaluating a client who had a cardiac catheterization with a left antecubital insertion site. Which of the following pulses should the nurse palpate?

2 :
A nurse is receiving a transfer report for a client who has a head injury. The client has a Glasgow Coma Scale (GCS) score of 3 for eye opening, 5 for best verbal response, and 5 for best motor response. Which of the following is an appropriate conclusion based on this data?

3 :
A nurse is helping to triage a group of clients at a mass casualty incident who were involved in an explosion at a local factory. Which of the following clients should the nurse tag to be the priority for care?

4 :
A nurse is preparing to administer dabigatran to a client who has atrial fibrillation. The nurse should explain that the purpose of this medication is which of the following?

5 :
A nurse is caring for a client who has a serum potassium level of 5.5 mEq/L. The provider prescribes polystyrene sulfonate. If this medication is effective, the nurse should expect which of the following changes on the client's ECG?

6 :
A nurse in an emergency department is caring for a client who is bleeding profusely from a deep laceration on his left lower forearm. After observing standard precautions, which of the following actions should the nurse perform first?

7 :
A nurse is caring for a client who has hypertension and develops epistaxis. Which of the following actions should the nurse take? (Select all that apply.)

8 :
A nurse is reviewing the arterial blood gas values of a client who has chronic kidney disease. Which of the following sets of values should the nurse expect?

9 :
A nurse is planning a staff education session regarding biological weapons of mass destruction. Which of the following should he plan to include in the session? (Select all that apply.)

10 :
A nurse is performing cardiopulmonary resuscitation (CPR) for an adult client who is unresponsive. The nurse should evaluate the client's circulation by palpating which of the following pulses?