Sinus arrhythmia is
A) a rhythm that originates in the AV junction. B) a regular rhythm.
C) an irregular rhythm. D) a rhythm that originates in the atria.
C
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_______ is an inflammation of the eyelid
a. Nystaxis b. Diabetic retinopathy c. Blepharitis d. Glaucoma
Water spray fixed systems provide protection to all of the following EXCEPT:
A. Class A materials. B. Class D materials. C. electrical equipment. D. flammable gaseous materials.
A car strikes a tree causing the passenger to strike his forehead against the dashboard. After the impact, the brain bounces back and forth within the skull. Based on the anatomy and physiology of the skull, which one of the following is TRUE?
A) The frontal bone is the thinnest portion of the skull and most easily fractured. B) The brain will not be injured since the flexibility of the skull will absorb the force of the impact. C) The brain will not be injured unless an object on the dashboard penetrates the skull. D) The ridges of the basilar skull can injure the brain as it moves back and forth.
Small sutures do not need to be accounted for at the end of a procedure because they probably will not show up on a radiograph if the suture count is not correct
Indicate whether the statement is true or false.