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What is the significance of the articular discs in the joints of the upper extremity?

Which of the following muscles can both elevate and depress the scapula strongly?

The UAA Radiation Health & Safety Policy is based on what 3 principles? 

There are two types of filtration used in the dental tube head.  Which statement is false?

According to the 2012 ADA Recommendations on Prescribing Dental Radiographs, a recall patient who is an adolescent with permanent dentition (before third molars) with a low or no caries risk should have bitewing radiographs taken

Dental professionals should not receive more than _______ mSv per year and this is considered the  maximum permissible dose (MPD). 

Which statement is true regarding the history of dental radiography?  

Aluminum filers are used to remove _______ energy _______ wavelength x-rays. 

Patient is receiving insulin BID and has blood glucose monitoring Q AC and HS.  The insulin orders are:  NPH insulin 12 units with Regular insulin 5 units SQ at 8 AM daily  NPH insulin 10 units with Regular insulin 3 units SQ at 6 PM daily  In addition to above administer sliding scale coverage with regular insulin SQ before meals:  60-150 mg.0 units  151-250 mg.2 units  251-400 mg. 4 units  >  401 mg. call MD  At 0745 am, the blood glucose for this patient is 135 mg/dl.  How much total Regular insulin will you be giving your patient at breakfast? _______ units

Dental x-rays are prescribed by the ____________  based on the patients ___________  ___________.  [BLANK-1]