An abbreviated exam to determine changes in a patient's condition is called the ITLS:

The petrous ridges are demonstrated inferior to the maxillary sinuses and extend laterally from the posterior maxillary alveolar process on a tangential (superoinferior) nasal bones projection when the

1. GAL is aligned perpendicular to the IR. 2. midsagittal plane is aligned perpendicular to the IR. 3. central ray is aligned parallel with the GAL. 4. central ray is centered to the nasion. a. 1 only b. 1 and 3 only c. 2 and 4 only d. 1, 3, and 4

Erythrocytes are the largest of the formed blood cells

Indicate whether the statement is true or false