Why do disorders of salivation develop?
Disorders of salivation develop for a number of reasons. Xerostonia, or "dry mouth," occurs when an individual has a reduction in the output of saliva. A dry mouth is usually produced by the intake of medications, including diuretics, antihistamines, and anti-hypertensive drugs. Hundreds of different medications can produce this condition. Another cause of dry mouth is Sjogren's syndrome, which is an autoimmune disorder. This condition is characterized by disabled salivary glands and tear ducts. Finally, peripheral and central nerve damage can cause a disorder of salivation.
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Which of the following statements regarding moving stairs is MOST accurate?
A) Typically, vertical openings created by escalators need to be protected when serving more than three floors. B) Vertical openings can be protected by a rolling shutter at the bottom of the escalator. C) The most common method of protecting the vertical opening created by an escalator is using closely spaced sprinklers in conjunction with draft stops. D) A partial enclosure uses a single fire-rated enclosure for both the up and down escalator.
Which of the following is NOT an antiasthma drug?
A) Foradil B) Isuprel C) Xopenex D) Hycodan
The RBRVS system unit of measurement assigned to a service based on the relative skill and time required to perform it is the ________ unit.
What will be an ideal response?
A ________ suture is a suture-needle combination designed to release the suture easily
A. double-armed C. swaged suture-needle combination B. spring-eye needle D. control-release