The crown of a tooth is covered by
A) enamel.
B) cement.
C) dentin.
D) pulp.
E) periodontium.
Answer: A
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The term for pain associated with deficient blood delivery to the heart that may be caused by the transient spasm of coronary arteries is ________.
angina pectoris ischemia pericarditis myocardial infarct
Without macrophages, wound healing is delayed. Why?
What will be an ideal response?
The renal artery enters the kidney at this indented area
A) renal medulla B) renal pelvis C) trigone D) hilum
Which of the following statements about diabetes mellitus is false?
A. Both type I and type II DM are characterized by lack of, or low levels of, insulin. B. The body produces autoantibodies that destroy the pancreatic beta cells in type I DM. C. Diabetic neuropathy is a common long term effect of DM. D. Type II DM is more common than type I DM. E. Target cells are unresponsive to insulin in type II DM.