Angle's classification is based on the

number of teeth in the mandible.
shape of the maxilla.
relationship between the first molars and the orbit of the eye.
relationship between the maxillary and mandibular first molars.


relationship between the maxillary and mandibular first molars.

Rationale: relationship between the maxillary and mandibular first molars.

Health Professions

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To ensure the prescribed FiO2 for a patient receiving 65% O2, you apply a closed reservoir deliv-ery system with a one-way expiratory valve. What other component must be included in this sys-tem to ensure a fail-safe operation?

a. Water trap b. High-pressure alarm c. Emergency inlet valve d. Low-pressure alarm

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Find the average of these temperatures: 79.2°F, 68.6°F, 91.1°F. Round to the nearest tenth

What will be an ideal response?

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When washing hands with soap and water prior to performing a venipuncture, ________ soap should be used

Fill in the blank with correct word.

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Patients may be difficult to communicate with:

A) when they come from different cultural backgrounds. B) as they age. C) if they have strong defense mechanisms. D) all of the above.

Health Professions