Biopsy of a lesion of the buccal mucosa shows epithelial cells with hyperchromatic and pleomorphic nuclei. Abnormal mitotic figures are found at all levels in the epithelium. The basement membrane is intact. This is consistent with:
a. Lichen planus
b. Leukoplakia
c. Squamous cell carcinoma
d. Carcinoma in situ
e. Focal hyperkeratosis
D
Health Professions
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Indicate whether the statement is true or false
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Heart rates initiated by the SA node are typically 60 to 80 beats per minute in a healthy adult at rest.
Answer the following statement true (T) or false (F)
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Which of the following is the name for a specific group of signs and symptoms that are related to a specific disease?
A) Syndrome B) Relapse C) Diagnosis D) Chief complaint
Health Professions
Preoperative software includes management and scheduling of:
A) surgical supplies. B) the operating room. C) equipment. D) personnel. E) All of the above
Health Professions