A substance that provides an initial "rush" followed by a depressant effect on the nervous system is a:
a. narcotic.
b. downer.
c. volatile chemical.
d. hallucinogen.
Answer: c. volatile chemical.
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Eric presented to the ED with complaints of SOB, hemoptysis, and right sided chest pain, which worsens when taking a deep breath. He had fever and chills, which started a few hours before he arrived at the ED. He looks pale and slight cyanosis is discerned. He was immediately started on oxygen and IV fluids. Right-sided rales are heard on auscultation of the lungs. Rapid urinary antigen test was
positive for S. pneumoniae. CXR was also positive for pneumonia. The patient was admitted for antibiotic treatment. Dx: Bronchopneumonia due to S. pneumoniae First-listed diagnosis: ________ Fill in the blank with correct word.
The metric system uses the old measures of weights
Indicate whether the statement is true or false
The best way to extend the life of your handpieces is to
call the repairman to service the handpiece every six months. purchase a warranty for each of the handpieces. rely on the dentist to perform the maintenance when needed. properly clean, inspect, sterilize, and lubricate after each use.
ICD-10-CM is the abbreviation for International Coding of Diseases, Tenth Revision, Clinical Modification.
Answer the following statement true (T) or false (F)