Failure of fusion of which of the following contributes to cleft palate?
right and left palatine bones
right and left alveolar processes
acanthion
right and left palatine processes
right and left palatine processes
Rationale: The right and left palatine processes of the maxilla should fuse midline. Failure of fusion contributes to different degrees of cleft palate.
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a. 2, 3, and 4 only b. 2 and 3 only c. 4 only d. 1, 2, 3, and 4
What type of rhythm occurs when the SA node fails to initiate the electrical activity and one of the backup pacemaker sites takes over?
A. Junctional escape rhythm B. Heart block rhythm C. Normal sinus rhythm D. Asystole
When creating examples to support your qualifications for a job, it is appropriate to draw on your personal experiences
a. True b. False Indicate whether the statement is true or false
Select the TRUE statement from the choices given.
a. Because of the boundary effect, a 10–12% density change is visually perceptible. b. An AP projection of the knee demonstrates the patella posterior to the femur. c. Visual acuity is improved in low-light conditions. d. Pattern recognition is very intensely studied as part of a radiologist's education.