Which of the following muscles contract when the mandible moves
backward?
A: the anterior temporalis
B: the medial and posterior temporalis
C: the medial pterygoid
D: the masseter
E: the lateral pterygoid
backward?
A: the anterior temporalis
B: the medial and posterior temporalis
C: the medial pterygoid
D: the masseter
E: the lateral pterygoid
举一反三
- Which<br/>of the muscles can open the mouth? ___ A: Masseter B: Temporalis C: Medial pterygoid D: Lateral pterygoid
- Which muscle isn’tthe masticatory muscle A: The temporalis B: The masseter C: The buccinator D: The medial pterygoid
- The eyes are( )to the back of the head. A: posterior B: anterior C: lateral D: medial
- A horizontal plane divides the body into which of the following? A: distal and proximal portions B: superior and inferior portions C: anterior and posterior portions D: internal and external portions E: lateral and medial portions
- The description of the realm of the<br/>FEMORAL triangle is correct () () () () A: Anterior wall is broad fascia B: The posterior wall is the biceps femoris,<br/>pubic muscle and its fascia C: The medial border is the medial border of the long adductor muscle D: The lateral border is the medial edge of the sartorius muscle<br/>E .The upper bound is the inguinal ligament