Hello awesomites!
Yesterday we posted an Image based MCQ on Instruments and here is the answer to the question.
#Image_based
#Instruments
Q. What is the inner diameter of the device shown in the picture if it is to be used in adults?
B. 8-9 mm
C. 12-15 mm
D. 21-23 mm
The correct answer is B. 8-9 mm. The image given shows an Endotracheal tube that is available in different sizes for different age groups.
Internal diameter 3mm - 6mm is used for Paediatric cases.
Typically, an 8.0 or 8.5 mm for adult men and 7.5 to 8.0 mm for adult women is an ideal choice.