The lumen of the needle does what?
What is allows passage of the solution
What is a hemotoma?
What is blood swelling or bruise
A radiolucent area on a film is what?
What is dark
A person who has lost sensation but can carry on a conversation is in which level of anesthesia?
What is Stage I
What does reticulation look like?
What is stained glass
The bevel of the needle is the what?
What is the slant at the entry tip
What does an anticoagulant drug do?
What is prevents blood clots
A radiopaque area on a film is what?
What is light
At which level of anesthesia does the patient exhibit skeletal muscle relaxation, regular breathing, and absence of eye movement?
What is Stage III
What causes reticulation?
What is temperature extremes during processing
What is hemostasis?
What is control of bleeding
A periapical film size for an adult posterior film is what size?
What is 2
The error that occurs when the PID is angulated too high is called what?
What is foreshortening
Which is the correct processing of a drug in the body?
What is absorption, distribution, metabolism, and excretion
What causes penumbra?
What is movement
What is antagonism?
What is opposite or contrary action of a drug
What does a panoramic radiograph show?
What is the entire dentition and surrounding structures
When the central beam is not perpendicular to the film front, which of the following is most likely to occur?
What is overlapping
What type of anesthesia is given directly into the bone?
What is intraosseous
A herringbone film is the result of improper what?
What is film placement
What is an emulsion?
What is a mixture of two liquids not mutually soluble
What is film contrast?
What is black and white shade variations
When does cone cutting occur?
What is The PID is not centered on the film
What type of anesthesia is directed into the tissue near the nerve ending?
What is infiltration anesthesia
Film contrast can be adjusted by changes in what?
What is kVp