Approximately how deep should an endotracheal tube be placed on an adult male?
a. 23 cm at the teeth
b. 21 cm at the teeth
c. 19 cm at the teeth
d. 17 cm at the teeth
ANS: A
In men, the tube should be positioned approximately 23 cm at the teeth (incisors) and 21 cm in women.
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The _________________ Clause states that Congress is authorized to "make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this Constitution in the government of the United States, or in any department or officer thereof."
a. Necessary and Proper b. Supremacy c. Enumerated Powers d. Interstate Commerce
Which of the following is NOT a side effect of corticosteroids?
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The primary factor that affects the density on the image is:
time kVp focal spot mAs