____ engines are the most common types of automotive power the Paramedic will encounter at a vehicle collision.

The oral vacuum system that removes fluids from the oral cavity rapidly is the ____________

a. saliva ejector b. HVE c. oral evacuator d. both b and c

If heat is applied to the tooth and pain decreases, there is a chance of irreversible pulpitis

a. True b. False Indicate whether the statement is true or false