________ percent of plasma is water.
A. Sixty
B. Seventy
C. Eighty
D. Ninety
Answer: D
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Lyme disease, which begins with a bull's eye rash, occurs when one is bitten by a tick carrying:
a. Human papillomavirus b. Borrelia burgdorferi bacteria c. Dermatophytes d. Staphylococcus bacteria
While en route to and from the scene, you should report all of the following to the dispatcher except:
a. any special hazards b. traffic delays c. abandoned vehicles in the median d. road construction
Upon arriving at the scene of a motor vehicle crash, you find a single patient still seated in his car. There are no scene hazards. As you approach the vehicle, you note that the patient is semiconscious and has a large laceration to his forehead. You should:
A. apply a vest-style extrication device before attempting to move the patient. B. direct your partner to apply manual in-line support of the patient's head. C. slide a long backboard under his buttocks and lay him sideways on the board. D. apply a cervical collar and quickly remove the patient with a clothes drag.
A person incurring a (n) ________ wound, as pictured here, will need a tetanus toxoid immunization if he has not had one in the past 7 to 10 years.
Fill in the blank(s) with the appropriate word(s).