Using Clark's rule, calculate the maximum number of milligrams of 3% mepivacaine a 5-year old, 40-pound child can receive before reaching the MRD?
A) 40 mg
B) 80 mg
C) 106 mg
D) 117 mg
C
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An ambulance with two EMTs arrives in front of a house for an unknown medical emergency. On scene, bystanders report that a female patient was beaten by her husband in the driveway and then dragged back into the house. They state that the patient appeared unconscious and was bleeding from the head. Which action would the EMTs perform next?
A) Do not enter the scene until it has been controlled by law enforcement B) Quietly enter the home and quickly move the patient to the ambulance C) Remove the husband from the house, then provide emergency care to the wife D) Enter the home to protect the patient while waiting for the police to arrive
Change the ratios to percents. Round to the nearest whole percentage. 5 : 7 =
Fill in the blank(s) with the appropriate word(s).
Which disorder is caused by uric acid deposits in the joints?
A. Lordosis B. Paget's disease C. Ewing's tumors D. Scoliosis E. Gout
To prevent the backflow of blood, veins are closed by ________.
A. lumens B. arteries C. valves D. capillaries