The ________ syringe is used to irrigate the canals

Treatment of tuberculosis usually takes ________ months to eradicate the bacteria

a. two to four b. three to five c. six to eight d. nine to 12

In the prehospital setting active rewarming should not be attempted unless the emergency department is greater than ____ minutes away.

a. 10 b. 30 c. 45 d. 15