Head And Neck Flashcards
Occippitofrontalis
- frontal belly
-occipital belly
Temporalis
Muscle and Action?
Orbicularis oculi
A: closes eye
Muscle and Action?
Zygomatic Major
Action: elevates corner of mouth
Muscle and Action?
Orbicularis oris
Action: Purses lips
Masseter
A: elevates jaw
Name the muscle
Platysma
Name the muscle
Digastric
Name the muscle
Mylohoid
Name the muscle
Scalene (s)
Name the muscle
Origin
Action
O: stern end of clavicle, sternum, and cartilage of ribs 1-6
I: greater tubercle
A: flexes arm
Name the muscle
Action
Pectoralis minor
A: protracts and rotates scapula inferiorly
Name the muscle
Serratus anterior
Name the muscle and Action
Rectus abdominis
A: flexes vertebral column
Which is external/ internal oblique
Transversus abdmonis
Name structure not a muscle.
Linea alba
Name structure not a muscle.
Linea alba
Name this muscle
Diaphragm
Name this muscle
Diaphragm
Rotator cuff muscle
Name the muscle
Origin
Action
I:
Infraspinatus
O: infraspinous fossa of scapula
I: greater tubercle of humerus
A: laterallly rotates arm
Rotator cuff muscle
Name the muscle
Origin
Action
I:
Infraspinatus
O: infraspinous fossa of scapula
I: greater tubercle of humerus
A: laterallly rotates arm
Muscle
A:
I:
O:
Teres minor
A: laterally rotates arm
O: lateral border of scapula
I: greater tubercle of humerus
Name the muscle
O:
I:
A:
Supraspinatus
O: supraspinous fossa of scapula
I: greater tubercle of humerus
A: abducts arm
Name the muscle
O:
I:
A:
Supraspinatus
O: supraspinous fossa of scapula
I: greater tubercle of humerus
A: abducts arm
Name the muscle
O:
I:
A:
Deltoid
O: lateral third of clavicle, acromion and scapular
I: deltoid tuberosity of humerus
A: abducts the arm
Name the muscle
O:
I:
A:
Deltoid
O: lateral third of clavicle, acromion and scapular
I: deltoid tuberosity of humerus
A: abducts the arm
Name the muscle
O:
O:
I:
A:
Biceps brachii ; two origins same insertion & action
O: long head ; supraglenoid tubercle
O: short head; coracoid process
I; radial tuberosity
A; flexes and supinates forearm
Name the muscle
A:
Brachiallis
A: flexes forearm
Name the muscle and the three origins
Insertion / action
Triceps brachii
O: long head; infraglenoid tubercle of scapula
O: lateral head; posterior shaft of humerus
O: medial head; posterior shaft of humerus
I; olecranon of ulna
A; extends forearm
Name the muscle and the three origins
Insertion / action
Triceps brachii
O: long head; infraglenoid tubercle of scapula
O: lateral head; posterior shaft of humerus
O: medial head; posterior shaft of humerus
I; olecranon of ulna
A; extends forearm
