lOMoARcPSD| 54339004
NBCRNA QUESTION OF THE DAY QUESTIONS
AND ANSWERS WITH VERIFIED SOLUTIONS
(GRADED A+)
Which type of rotameter flow indicator should be read from the center?
A) Ball float
B) Bobbin
C) H float
D) Skirt float
✔️ Correct Answer: A) Ball float
Gas flowmeters use various float designs. While most are read at the top edge, the ball float is
read from the midpoint for accurate measurement.
What are the most likely respiratory signs in the recovery unit if both recurrent laryngeal
nerves are injured during surgery? (Select 2)
A) Aphonia
B) Expiratory wheezing
C) Hoarseness
D) Stridor
✔️ Correct Answers: A) Aphonia, D) Stridor
Bilateral recurrent laryngeal nerve injury may cause loss of voice and upper airway
obstruction, seen as stridor. Unilateral damage often results in hoarseness.
What neuromuscular response is expected when succinylcholine is given to a patient with
a lower motor neuron injury?
A) No response
B) Reduced response
C) Normal response
D) Exaggerated response
✔️ Correct Answer: D) Exaggerated response
In lower motor neuron injuries, upregulation of acetylcholine receptors can make patients
more sensitive to depolarizing agents like succinylcholine, increasing the risk of complications
like hyperkalemia.
Which is an absolute contraindication to using a supraglottic airway device?
A) Increased gastric emptying
B) Intestinal obstruction
C) Morbid obesity
D) Reactive airway disease
✔️ Correct Answer: B) Intestinal obstruction
NBCRNA QUESTION OF THE DAY QUESTIONS
AND ANSWERS WITH VERIFIED SOLUTIONS
(GRADED A+)
Which type of rotameter flow indicator should be read from the center?
A) Ball float
B) Bobbin
C) H float
D) Skirt float
✔️ Correct Answer: A) Ball float
Gas flowmeters use various float designs. While most are read at the top edge, the ball float is
read from the midpoint for accurate measurement.
What are the most likely respiratory signs in the recovery unit if both recurrent laryngeal
nerves are injured during surgery? (Select 2)
A) Aphonia
B) Expiratory wheezing
C) Hoarseness
D) Stridor
✔️ Correct Answers: A) Aphonia, D) Stridor
Bilateral recurrent laryngeal nerve injury may cause loss of voice and upper airway
obstruction, seen as stridor. Unilateral damage often results in hoarseness.
What neuromuscular response is expected when succinylcholine is given to a patient with
a lower motor neuron injury?
A) No response
B) Reduced response
C) Normal response
D) Exaggerated response
✔️ Correct Answer: D) Exaggerated response
In lower motor neuron injuries, upregulation of acetylcholine receptors can make patients
more sensitive to depolarizing agents like succinylcholine, increasing the risk of complications
like hyperkalemia.
Which is an absolute contraindication to using a supraglottic airway device?
A) Increased gastric emptying
B) Intestinal obstruction
C) Morbid obesity
D) Reactive airway disease
✔️ Correct Answer: B) Intestinal obstruction
