If a dental patient suffers an asthma attack and the bronchodilator does not provide relief, it may be necessary for the dentist to administer ____ intravenously.
A. immunomodulators
B. antihistamines
C. cortisol
D. epinephrine
Answer: D
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Which hormones are made of amino acids and do not cross cell membranes easily?
A. Gonadal B. Prostaglandins C. Steroidal D. Adrenal E. Nonsteroidal
A Medicare beneficiary was treated for an auto accident. Medicare is the primary payer.
Answer the following statement true (T) or false (F)
Which of the following statements is correct?
A) Occlusal radiographs have some amount of dimensional distortion. B) The occlusal technique is similar to the paralleling technique. C) Occlusal films should be inserted completely into the oral cavity. D) An image receptor holder will allow for correct positioning of occlusal radiographs.
On ECG paper operating at standard speed, what is the duration of the large squares?
A. 0.2 seconds B. 0.04 sec C. 2 seconds D. 0.4 sec