NEET PG DENTAL EXAM

HEAD NECK

ROOT OF NECK

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or False?The Digastric bellies and the Omohyoid bellies use a stirrup (aka trochlea).
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -The anterior belly of the digastric is one of the three suprahyoid muscles which stabilizes the hyoid during swallowing, an action critical in protecting the airway while eating. Furthermore, the digastrics work to depress the mandible for jaw opening, chewing, and speech.

Detailed explanation-2: -The anterior belly is attached to the digastric fossa on the base of the mandible close to the midline and runs toward the hyoid bone. The posterior belly is attached to the notch of the mastoid process of the temporal bone and also runs toward the hyoid bone [10].

Detailed explanation-3: -Digastric muscle. Musculus digastricus. Synonyms: Musculus biventer mandibulae. Digastric is a small paired muscle located in the anterior compartment of the neck. It belongs to a group of muscles called the suprahyoid muscles.

There is 1 question to complete.