From the mesial, the first premolar root has a deep developmental groove that will often bifurcate the tip of the root.
Answer the following statement true (T) or false (F)
True
Mesial depression becomes a deep groove near the apical third. This groove often bifurcates the root tip. The distal surface has a shallow depression but no groove at the apical third.
Health Professions
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What is the type of method that uses a storage supply of dry chemical and an expellant gas with one or more hose lines to discharge the agent onto the hazard?
a. Portable extinguisher method b. Hand hose-line method c. Local-application d. Total-flooding application
Health Professions
When collecting a 24-hour sample, the patient is given:
A) preservative to add to the bottle. B) a bottle to store the urine in. C) specific instructions for collection and preservation of the urine. D) all of the above.
Health Professions