Multiple Choice
Which statement describes how to avoid a false-negative aspiration?
A) Withdraw the syringe slightly and reaspirate to release the bevel from a vessel wall
B) Rotate the syringe a quarter turn then reaspirate to release the bevel from a vessel wall
C) Apply greater force on the thumb ring to permit blood to enter cartridge
D) Avoid injections in highly vascular areas
Correct Answer:

Verified
Correct Answer:
Verified
Q43: The _ refers to the route a
Q44: Resting an elbow on a patient's shoulders
Q45: Discuss management of a positive aspiration.
Q46: Most topical anesthetic agents will reach peak
Q47: A _ aspiration can occur when a
Q49: A _ injection deposits local anesthetics near
Q50: Match the following<br>-Speed and volume<br>A) Bevel contacts
Q51: Which of the following is not an
Q52: The greater the distance from penetration to
Q53: Match the following<br>-Deposition site<br>A) Bevel contacts vessel