WHICH OF THE FOLLOWING IS CORRECT: The right and left "lobes measure" 2.8 x 1.5 x 1.9 and 3.8 x 2.0 x 2.3 cm in longitudinal, AP and transverse "dimensions, respectively" OR The right and left "lobe measure" 2.8 x 1.5 x 1.9 and 3.8 x 2.0 x 2.3 cm in longitudinal, AP and transverse "dimensions, respectively". OR NEITHER
Second one.
Plural "lobes" is correct. Note the plural verb "measure" which can only be used with the plural "lobes". PaulM