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Critical Care Nursing

194 questions found

Practice Questions

147. A patient with a severe traumatic brain injury has an ICP of 20 mmHg. The nurse observes new onset of decerebrate posturing. What clinical implication is urgent?

A. Patient is restless
B. Severe brainstem dysfunction and poor prognosis
C. Patient is comfortable
D. Patient is recovering
nmdcat.online BS Nursing
Jun 6, 2026

132. A nurse is performing a rapid neurological assessment on a patient with altered mental status. What is the critical component of the GCS assessment?

A. Patient's weight
B. Eye opening, verbal response, and motor response
C. Patient's favorite food
D. Patient's hobbies
nmdcat.online BS Nursing
Jun 6, 2026

133. A patient in septic shock is receiving continuous infusion of norepinephrine. The nurse observes increasing heart rate and arrhythmias. What clinical complication is potentially developing?

A. Fluid overload
B. Myocardial dysfunction or ischemia due to high vasopressor doses
C. Hypoglycemia
D. Hyperthermia
nmdcat.online BS Nursing
Jun 6, 2026

134. A patient with acute kidney injury is receiving continuous renal replacement therapy (CRRT). The nurse observes the patient’s serum sodium is rising rapidly. What medicinal adjustment might be made?

A. Increase sodium in replacement fluid
B. Adjust the sodium concentration in the CRRT replacement fluid to prevent hypernatremia
C. Decrease sodium in replacement fluid
D. Administer more fluid
nmdcat.online BS Nursing
Jun 6, 2026

135. A patient with severe burns develops progressive hypotension, tachycardia, and decreased urine output. What urgent intervention is needed?

A. Administer a diuretic
B. Aggressive fluid resuscitation with crystalloids and colloids
C. Administer antibiotics
D. Administer a vasoconstrictor
nmdcat.online BS Nursing
Jun 6, 2026

136. A nurse is preparing to transfer a critically ill patient from the ICU to another unit. What is the critical technical consideration for safe patient transfer?

A. Disconnect all lines
B. Ensure all critical infusions and equipment are securely transported, and communicate patient status/needs to receiving unit
C. Transfer without monitoring
D. Transfer without communication
nmdcat.online BS Nursing
Jun 6, 2026
nmdcat.online BS Nursing
Jun 6, 2026

138. A patient is receiving a continuous infusion of insulin for DKA. The nurse observes the patient’s blood glucose is 80 mg/dL, but acidosis persists. What medicinal adjustment is anticipated?

A. Stop insulin drip
B. Continue insulin drip at a lower rate, and add dextrose to IV fluids to allow continued acidosis resolution
C. Increase insulin drip rate
D. Administer oral glucose
nmdcat.online BS Nursing
Jun 6, 2026

139. A patient with a severe gastrointestinal hemorrhage is actively bleeding and hypotensive. What is the most urgent initial nursing intervention?

A. Administer oral antacids
B. Establish large-bore IV access, administer IV fluids/blood products, and prepare for endoscopy
C. Administer a diuretic
D. Offer a light meal
nmdcat.online BS Nursing
Jun 6, 2026

127. A nurse is caring for a patient with a central venous catheter (CVC) that has a triple lumen. What is the critical technical consideration for administering incompatible medications?

A. Administer through the same lumen sequentially
B. Administer incompatible medications through separate lumens to prevent precipitation or inactivation
C. Administer through a peripheral IV only
D. Mix all medications together
nmdcat.online BS Nursing
Jun 6, 2026

128. A patient post-cardiac arrest is undergoing targeted temperature management (TTM). The nurse observes the patient’s temperature is rising above the target range. What is the urgent nursing intervention?

A. Remove cooling devices
B. Increase cooling interventions (e.g., adjust cooling blanket, administer cold IV fluids)
C. Administer warming blankets
D. Administer antipyretics only
nmdcat.online BS Nursing
Jun 6, 2026

130. A patient with severe heart failure is prescribed a continuous dobutamine infusion. The nurse observes new onset of supraventricular tachycardia (SVT). What medicinal concern is immediate?

A. Insufficient dobutamine dose
B. Dobutamine-induced arrhythmias, requiring physician notification and possible dose adjustment
C. Hypokalemia
D. Hypoglycemia
nmdcat.online BS Nursing
Jun 6, 2026

131. A patient with a severe traumatic brain injury has an ICP of 20 mmHg. The nurse observes the patient has a decreased level of consciousness. What is the critical nursing action?

A. Increase environmental stimulation
B. Assess for neurological deterioration, notify physician, and prepare for interventions to lower ICP
C. Administer a sedative without assessment
D. Administer a diuretic
nmdcat.online BS Nursing
Jun 6, 2026

116. A patient with acute kidney injury has a serum creatinine of 4.5 mg/dL and a GFR of 15 mL/min. What medicinal consideration is critical for drug administration?

A. Give all medications at higher doses
B. Many medications require dose adjustment or avoidance due to renal excretion
C. No medication adjustment is needed
D. Give all medications orally
nmdcat.online BS Nursing
Jun 6, 2026

118. A nurse is preparing to administer intravenous fluids to a patient with severe dehydration. What is the technical consideration for rapid fluid administration?

A. Use a small gauge IV catheter
B. Use a large bore (e.g., 18G or 16G) IV catheter or central line for rapid infusion
C. Infuse slowly
D. Use a subcutaneous line
nmdcat.online BS Nursing
Jun 6, 2026

119. A patient is admitted to the ICU with status asthmaticus. The patient is exhibiting severe wheezing, use of accessory muscles, and decreased breath sounds. What is the urgent nursing intervention?

A. Administer oral corticosteroids
B. Administer bronchodilators (e.g., albuterol, ipratropium) via nebulizer, systemic corticosteroids, and oxygen
C. Administer a diuretic
D. Encourage deep breathing exercises
nmdcat.online BS Nursing
Jun 6, 2026
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