A torus mandibularis is a benign outgrowth of bone along the midline of the hard palate

Subjective findings are those that are discernible by anyone other than the patient

Indicate whether this statement is true or false.

Which of the following sinuses are considered to be paranasal sinuses?

I. Maxillary II. Frontal III. Ethmoid IV. Sphenoid a. I. II. III, and IV c. I. III, and IV only b. I and II only d. I, II, and III only