Question

Which of these bones has a mastoid process and a styloid process?

A) mandible
B) sphenoid bone
C) occipital bone
D) temporal bone
E) ethmoid bone

Answer 1

Option (B), The temporal bone has both a mastoid process and a styloid process. The mastoid process is for muscle attachment, while the styloid process supports muscles and the hyoid bone.

Step-by-step explanation:

The bone that features both a mastoid process and a styloid process is the temporal bone. The mastoid process is a large prominence that serves as a muscle attachment site and can be felt on the side of the head just behind the earlobe. The styloid process, named because it resembles a stylus or writing tool, serves as an attachment site for several small muscles and for a ligament that supports the hyoid bone of the neck.