Each of the following appears radiopaque except one. Which one is the exception?
A) Bone
B) Dentin
C) Pulp
D) Enamel
C
Explanation: A) Structures that appear radiolucent permit the passage of x-rays with little or no resistance. The pulp chamber of the tooth is an example of a structure that appears radiolucent on a radiograph.
B) Structures that appear radiolucent permit the passage of x-rays with little or no resistance. The pulp chamber of the tooth is an example of a structure that appears radiolucent on a radiograph.
C) Structures that appear radiolucent permit the passage of x-rays with little or no resistance. The pulp chamber of the tooth is an example of a structure that appears radiolucent on a radiograph.
D) Structures that appear radiolucent permit the passage of x-rays with little or no resistance. The pulp chamber of the tooth is an example of a structure that appears radiolucent on a radiograph.
You might also like to view...
Antigen–antibody complex is the:
a. substance formed when an antibody combines with an antigen to deactivate or destroy it. b. substance formed when an antibody to a specific antigen is developed by the body. c. result of an antibody's attaching to a normal red blood cell. d. DNA from an antigen being absorbed by an antibody.
The drug of choice to eradicate Trichomonas vaginalis infection is:
A. hydroxychloroquine B. quinidine C. metronidazole D. iodoquinol