What is the name of the growth from the oral epithelium that gives rise to the tooth buds?
a. Dental sac
b. Dental lamina
c. Mesenchyme
d. None of the above
b
RATIONALE: The name of the growth from the oral epithelium that gives rise to the tooth buds is the dental lamina.
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A Pap specimen that receives a grade of CIN III is ________
a. mildly dysplastic b. indicative of carcinoma in situ c. severely dysplastic d. benign
Which assessment finding, on a 32-year-old female involved in an MVC, should the EMT recognize as potentially life threatening?
A) Deformity of the left femur B) Open fracture to the right forearm C) Dislocation of two fingers on the left hand D) Crepitus palpated to the right humerus
Which one of the following best indicates that informed consent has been obtained?
A) The EMT administers oxygen because the patient is having chest pain and appears short of breath. B) The patient agrees to oxygen therapy after being told it may help decrease his chest pain but may dry his nose, causing discomfort. C) The EMT tells the patient that he will need oxygen because he is having chest pain, which could be a sign of a heart attack. D) The patient is given oxygen because he is having chest pain and was the one who placed the 911 call for help.
Significant risk of malignant transformation is associated with which of the following?
a. Papillary hyperplasia b. Peripheral ossifying fibroma c. Squamous papilloma d. Focal epithelial hyperplasia (Heck's dis-ease) e. None of the above