Muscles of Mastication Flashcards
1
Q
What cranial nerve is involved in the muscles of mastication
A
Trigeminal nerve V - Mandibular Branch
2
Q
What does the masseter muscle do
A
The Masseter helps to elevate the mandible - important in eating and drinking
Test: clench your teeth and feel at the side of the jaw
3
Q
What does the temporalis muscle do?
A
Function: to close the mouth by elevating the mandible
Test: clench your jaw and feel at the top of the head
4
Q
What does the lateral pterygoid muscle do
A
Function: protrudes mandible, aids with chewing
Test: protrude your chin
5
Q
What does the medial pterygoid muscle do
A
Function: protrudes mandible, aids with chewing
Test: protrude your chin
