Fibrinogen is a plasma protein that ________.
A. aids in blood clotting
B. pulls water into the blood
C. transports lipids
D. maintains the blood pressure
E. transports some vitamins
Answer: A
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Shortly after starting an IV on your patient, you note that the IV is not dripping. You have removed the constricting band, and all the clamps on the tubing are open. You note that there is minor swelling around the venipuncture site. There is no discoloration of the site, but it is cool and firm to the touch. Which of the following most likely accounts for your findings?
A) The site has become infected. B) The tip of the catheter is occluded by a blood clot. C) Fluids extravasated into the tissue surrounding the IV site. D) The tip of the catheter is occluded by a valve in the vein.
Dental supplies that are disposable are called ____________
a. expendable b. nonexpendable c. fixed d. none of the above
In ICD-10-CM, the condition(s) that describes the main reason for providing care in all health care settings other than a hospital is known as the:
A. primary diagnosis B. first listed diagnosis C. principal diagnosis D. chief complaint
Management of an avulsed tooth includes all of the following EXCEPT:
A. scrubbing the tooth with a sterile gauze pad to get the dirt off. B. attempting re-implantation of the tooth in the socket. C. referring immediately to a dentist. D. placing the tooth in saline solution if unable to re-implant.