NUR216 EXAM 2 REAL TEST QUESTIONS WITH ANSWERS 2024
Question 1:
What is the most accurate method for assessing a patient’s body temperature?
A. Oral thermometer
B. Rectal thermometer
C. Tympanic thermometer
D. Axillary thermometer
Answer: B. Rectal thermometer
Explanation: The rectal thermometer provides the most accurate measurement of core body
temperature, making it the gold standard, especially in critical care settings.
Question 2:
Which of the following signs indicates a patient may be experiencing hypoxia?
A. Tachycardia
B. Hypotension
C. Cyanosis
D. Bradypnea
Answer: C. Cyanosis
Explanation: Cyanosis, a bluish discoloration of the skin, is a late sign of hypoxia indicating
poor oxygenation of the blood.
Question 3:
Which electrolyte imbalance is most likely to cause cardiac arrhythmias?
A. Hypokalemia
B. Hypernatremia
C. Hypocalcemia
D. Hypermagnesemia
Answer: A. Hypokalemia
Explanation: Hypokalemia can lead to dangerous cardiac arrhythmias, as potassium is crucial
for proper cardiac muscle function.
Question 1:
What is the most accurate method for assessing a patient’s body temperature?
A. Oral thermometer
B. Rectal thermometer
C. Tympanic thermometer
D. Axillary thermometer
Answer: B. Rectal thermometer
Explanation: The rectal thermometer provides the most accurate measurement of core body
temperature, making it the gold standard, especially in critical care settings.
Question 2:
Which of the following signs indicates a patient may be experiencing hypoxia?
A. Tachycardia
B. Hypotension
C. Cyanosis
D. Bradypnea
Answer: C. Cyanosis
Explanation: Cyanosis, a bluish discoloration of the skin, is a late sign of hypoxia indicating
poor oxygenation of the blood.
Question 3:
Which electrolyte imbalance is most likely to cause cardiac arrhythmias?
A. Hypokalemia
B. Hypernatremia
C. Hypocalcemia
D. Hypermagnesemia
Answer: A. Hypokalemia
Explanation: Hypokalemia can lead to dangerous cardiac arrhythmias, as potassium is crucial
for proper cardiac muscle function.
