Which observations should be made of a child's mouth before placing films?
a. Check for loose teeth
b. Cold sores
c. Canker sores
d. All of the above
d
RATIONALE: The dental assistant should observe for loose teeth, cold sores, or canker sores before placing films in a child's mouth.
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The SA and AV nodes are perfused by the ________ artery
A) anterior descending B) right coronary C) left coronary D) circumflex coronary
A preterm infant (29 weeks old) has a platelet count of 85 ? 109/L. Is this a normal or abnormal finding?
a. Abnormal because infants have normal adult amounts of platelets after 27 weeks' gestation b. Normal because preterm infants have decreased platelet counts as a result of abnormal birthing circumstances c. Normal because platelet development is similar to lung development in an infant; levels depend on the age of gestation d. Abnormal because preterm infants are subject to DIC, and that results in a decreased platelet count
The digestive system contains the organs that are responsible for getting oxygen into and out of the body.
Answer the following statement true (T) or false (F)
General services from an eye specialist are coded from the:
A. Surgery section, Eye and Ocular Adnexa. B. Medicine section, Otorhinolaryngologic. C. Medicine section, Ophthalmology. D. Evaluation and Management section.