STUDENT RDH MOCK EXAM WITH ALL CORRECT & 100% VERIFIED ANSWERS |GUARANTEED TO PASS

STUDENT RDH MOCK EXAM WITH ALL CORRECT & 100%
VERIFIED ANSWERS |GUARANTEED TO PASS

STANDARD PRECAUTION PROVIDES PROTECTION AGAINST ALL THE FOLLOWING EXCEPT...
A. BLOOD
B. TEARS
C. SALIVA
D. SWEAT ✔Correct Answer-D. Sweat

A white,painless, flat lesion is best described as,
A. lichen planus
B. papilloma
c. leukoplakia
D. erythroplakia ✔Correct Answer-C. Leukoplakia is a white gray, painless, flat, wrinkled
lesion.

Ameloblastoma ✔Correct Answer-benign, slow growing but aggressive tumor formed by
tissues involved in tooth formation.
It is characterized y rad

Cherubism ✔Correct Answer-hereditary condition where the bones are replaced by fibrous
tissue. The mandible and/or the maxilla continuously expand. This may cause the premature
loss of primary teeth and uneruption of the permanent teeth.

Gram-positive rods appear how many days after plaque accumulation?
a. after 2-4 days
b. after 4-7 days
c. after 7-14 days
d. after 14-21 days ✔Correct Answer-a. after 2-4 days

Hypersensitivity ✔Correct Answer-

Which of the following is the most common scatter produced by dental radiation? ✔Correct
Answer-A. Compton scatter

the attachment that narrows the shape of the beam is referred to as the,
A. PID
B. Filtration
C. Collimator ✔Correct Answer-C. collimator is a device that narrows a beam of particles or

Which vitamin is the Most closely associated with angular chelitis? ✔Correct Answer-D.
Riboflavin