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A _________________ aspiration can occur when a bevel is in contact with a vessel wall.  This is why some highly vascular areas require two aspirations.

Which of the following statements about needles is False?

During minimal sedation, patients are able to independently and continually maintain airways; however they respond slowly to tactile stimulation and verbal commands.

Topical anesthetic is most effective when applied to:

The site of penetration for the buccal injection is buccal and distal to the last mandibular molar.

An injection technique that deposits anesthetic near terminal nerve endings is called:

It is fine to use an anesthetic cartridge that contains clouded solution because that is from the sodium bisulfite preservative.

The field of anesthesia of an ASA nerve block includes each of the following except:

The maximum cardiac dose for 2% lidocaine with epinephrine is:

If the patient has a frenum at the optimal penetration point, it is important to penetrate the needle into that frenum in order to get appropriate anesthesia.