BKAT Critical Care Review Questions and Answers 2023/2024 guaranteed a+ with rationales
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Course
BKAT Critical Care
Institution
BKAT Critical Care
BKAT Critical Care Review Questions and Answers 2023/2024
guaranteed a+ with rationales
1. What is the primary goal of early goal-directed therapy in sepsis?
A) To increase fluid intake
B) To achieve specific hemodynamic targets
C) To start broad-spectrum antibiotics
D) To reduce patient anxi...
BKAT Critical Care Review Questions and Answers 2023/2024
guaranteed a+ with rationales
1. What is the primary goal of early goal-directed therapy in sepsis?
A) To increase fluid intake
B) To achieve specific hemodynamic targets
C) To start broad-spectrum antibiotics
D) To reduce patient anxiety
Answer: B
Rationale: Early goal-directed therapy focuses on optimizing hemodynamic
parameters (like blood pressure and cardiac output) to improve outcomes in
septic patients.
2. Which of the following is a common cause of acute respiratory distress
syndrome (ARDS)?
A) Pneumonia
B) Heart failure
C) Chronic obstructive pulmonary disease (COPD)
D) Pulmonary embolism
Answer: A
Rationale: Pneumonia is one of the most common causes of ARDS, triggering an
inflammatory response that leads to pulmonary edema and impaired gas
exchange.
3. In the context of cardiac arrest, what does the acronym "CAB" stand for?
A) Compression, Airway, Breathing
B) Circulation, Airway, Breathing
C) Compression, Assessment, Breathing
D) Circulation, Assessment, Breathing
,2|Page
Answer: A
Rationale: "CAB" stands for Compression, Airway, Breathing, emphasizing the
importance of high-quality chest compressions first in CPR.
4. Which medication is commonly used to manage vasopressor-dependent
septic shock?
A) Acetaminophen
B) Dopamine
C) Norepinephrine
D) Furosemide
Answer: C
Rationale: Norepinephrine is the first-line vasopressor for managing septic shock,
as it effectively increases blood pressure by causing vasoconstriction.
5. What is the primary purpose of sedation in mechanically ventilated patients?
A) To prevent delirium
B) To facilitate comfort and synchronization with the ventilator
C) To induce paralysis
D) To decrease metabolic rate
Answer: B
Rationale: Sedation aims to keep patients comfortable and ensure they can
synchronize their breathing with the ventilator, preventing patient-ventilator
asynchrony.
6. What laboratory finding is most consistent with acute kidney injury (AKI)?
A) Hyperkalemia
B) Hypoglycemia
,3|Page
C) Hypercalcemia
D) Hyponatremia
Answer: A
Rationale: Hyperkalemia is a common laboratory finding in AKI due to the
kidney's decreased ability to excrete potassium.
7. Which of the following is a key indicator of poor prognosis in patients with
traumatic brain injury (TBI)?
A) Age
B) Glasgow Coma Scale (GCS) score
C) Size of hematoma
D) All of the above
Answer: D
Rationale: All these factors—age, GCS score, and size of hematoma—are
important indicators that can influence prognosis in TBI patients.
8. What is the first-line treatment for a patient presenting with anaphylaxis?
A) Epinephrine
B) Antihistamines
C) Corticosteroids
D) Oxygen
Answer: A
Rationale: Epinephrine is the first-line treatment for anaphylaxis as it quickly
reverses airway swelling and hypotension.
9. In a patient with suspected pulmonary embolism, which diagnostic test is
most commonly used?
, 4|Page
A) Chest X-ray
B) CT pulmonary angiography
C) MRI
D) Doppler ultrasound
Answer: B
Rationale: CT pulmonary angiography is the most sensitive and specific test for
diagnosing pulmonary embolism.
10. What is the primary complication of prolonged mechanical ventilation?
A) Pneumothorax
B) Ventilator-associated pneumonia (VAP)
C) Myocardial infarction
D) Thrombosis
Answer: B
Rationale: Ventilator-associated pneumonia (VAP) is a common complication due
to intubation and mechanical ventilation, leading to increased risk of lung
infection.
11. Which of the following is an early sign of septic shock?
A) Decreased urine output
B) Bradycardia
C) Fever
D) Hypotension
Answer: C
Rationale: Fever is often one of the early signs of septic shock, indicating an
infection. Hypotension typically occurs later as the shock progresses.
12. The use of which medication is recommended for the prevention of stress
ulcers in critically ill patients?
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