Which of the following best describes the pathophysiology of hypovolemic shock?
A) Blood vessels relax and cause a drop in blood pressure.
B) The body retains fluid and causes high blood pressure.
C) The heart is unable to pump blood effectively through the body.
D) A lack of total blood volume causes poor perfusion.
D
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While cleaning, look for defects in the surface of the instrument. Look for any signs of instrument housing and ____________ damages that may cause accidental burns to the patient
A. insulation C. finger rings B. working tips D. grip mechanisms
Define the concept of perceived susceptibility
When performing a lateral L5-S1 projection, a positioning atlas recommends a 5° caudal angle with centering to a point 1½ inches inferior to iliac crest. After palpating the patient, you remove the caudal angle because the inter-iliac line is perpendicular with the image receptor. Where should the central ray enter when shifted to compensate for the removal of the angle?
A. 2 inches inferior to iliac crest
B. 
inches inferior to iliac crest
C. 1 inch inferior to iliac crest
D. 
inch inferior to iliac crest
Which of the following is an objective of cloning farm animals?
A. To prevent animal diseases. B. To produce animals with high-fat meat. C. To produce medically useful substances. D. To produce perfect animals. E. To perfect the process in order to eventually clone humans.