Inferior to the mylohyoid lies the anterior belly of the digastric muscle, and the sternocleidomastoid is formed by a sternal head and a clavicular head.

Answer to Question 10

“Which muscle can be located just inferior to the mylohyoid muscle?” Anatomically, the mylohyoid forms the muscular floor of the mouth, and on its inferior surface it is related to the anterior belly of the digastric muscle, along with other structures in the anterior neck triangle.

So, among typical multiple‑choice options like:

  • Masseter
  • Digastric
  • Sternohyoid
  • None of the above

the best correct choice is digastric (specifically the anterior belly).

Answer to Question 11

“Which two muscles form the sternocleidomastoid?” The name “sternocleidomastoid” tells you its attachments:

  • “Sterno‑” → manubrium of the sternum
  • “Cleido‑” → medial part of the clavicle
  • “‑mastoid” → mastoid process of the temporal bone

Structurally, it has two heads : a sternal head and a clavicular head, which together form the single sternocleidomastoid muscle.

So if your options look like:

  • Sternum and clavicle
  • Sternum and mastoid
  • Clavicle and mandible
  • None of the above

the correct functional pair is sternal head + clavicular head (i.e., from the sternum and clavicle).