Lab wk 10 upper body muscles
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FlashcardsWhat is the origin of the Trapezius muscle?
Tall owls can elevate
The origin is the occipital protuberance
Where does the Trapezius muscle insert?
Tall owls can elevate
It inserts at the clavicle
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138 Terms
What is the origin of the Trapezius muscle?
Tall owls can elevate
The origin is the occipital protuberance
Where does the Trapezius muscle insert?
Tall owls can elevate
It inserts at the clavicle
What actions are associated with the Trapezius muscle?
Tall owls can elevate
Extension of the head and neck.
What is the origin of the Pectoralis minor muscle?
Under cloudy coasts pelicans
The origin is the upper costae
Where does the Pectoralis minor muscle insert?
Under cloudy coasts pelicans
It inserts at the coracoid process of the scapula.
What actions does the Pectoralis minor muscle perform?
Under cloudy coasts pelicans
It is involved in the protraction of the scapula
What is the origin of the Rhomboid major/minor muscles?
Smart monkeys run
It is the spinous processes of vertebrae C7 to T5.
Where do the Rhomboid major/minor muscles insert?
Smart monkeys run
It inserts at the medial border of the scapula.
What actions are performed by the Rhomboid major/minor muscles?
Smart monkeys run
They are responsible for the retraction of the scapula
What is the origin of the Pectoralis Major?
Champions in football
It originates from the clavicle
Where does the Pectoralis Major insert?
champions in football
It inserts into the intertubercular sulcus of the humerus
What actions does the Pectoralis Major perform?
champions in football
It performs flexion of the arm at the shoulder.
What is the origin of the Teres Major?
Interesting ideas enhance
It originates from the inferior angle of the scapula.
Where does the Teres Major insert?
Interesting ideas enhance
It inserts into the intertubercular sulcus of the humerus.
What actions does the Teres Major perform?
Interesting ideas enhance
The Teres Major performs extension of arm at shoulder
What is the origin of the Latissimus Dorsi?
Strong individuals excel
It originates from spinous process of inferior vertebrae
Where does the Latissimus Dorsi insert?
strong individuals excel
It inserts into the intertubercular sulcus of the humerus.
What actions does the Latissimus Dorsi perform?
Strong individuals excel
It performs extension of the arm at the shoulder.
What are the origins of the Supraspinatus (rotator cuff)
Super guards arm
The Supraspinatus originates from Supraspinatus fossa of scapula
What are the insertions of the Supraspinatus (rotator cuff)?
Super guards arm
The Supraspinatus inserts in the greater tubercles of the humerus.
What actions does the Supraspinatus perform
The Supraspinatus performs abduction of the arm at the shoulder
What is the origin of the Infraspinatus muscle (rotator cuff)?
Inside gym lift
Infraspinous fossa of scapula
What is the insertion of the Infraspinatus muscle (rotator cuff)?
Inside gym lift
the insertion of the Infraspinatus is the greater tubercle of humerus
What is the action of the Infraspinatus muscle (rotator cuff)?
Inside gym lift
Lateral rotation of arm at shoulder
What is the origin of the Teres minor (rotator cuff)?
Little guys lift
Lateral border of scapula
What is the insertion of the Teres minor (rotator cuff)?
Little guys lift
The insertion of the trees minor greater tubercle of humerus
What is the action of the Teres minor (rotator cuff)?
Little guys lift
Lateral rotation of arm at shoulder
What is the origin of the Subscapularis (rotator cuff)?
Super little muscle
The origin is the subscapular fossa of scapula
What is the origin of the Subscapularis (rotator cuff)?
Super little muscle
Lesser tubercle of humerus
What is the action of the Subscapularis (rotator cuff)?
Super little muscle
Medial rotation of arm at shoulder
What actions does the Deltoid muscle perform clever dancers align?
The Deltoid muscle performs abduction of arm at shoulder
What is the origin of the deltoid?
clever dancers align
Clavicle
What is the insertion of the deltoid?
clever dancers align
Deltoid tuberosity of humerus
What are the origins of the biceps brachii?
originates from the coracoid process of the scapula (short head)
Where does the biceps brachii insert?
It inserts into the radial tuberosity of the radius.
What actions does the biceps brachii perform?
The biceps brachii performs supination of the forearm
What are the origins of the triceps brachii?
The triceps brachii originates from the lateral margin of the humerus (lateral head)
Where does the triceps brachii insert?
It inserts into the olecranon process of the ulna.
What actions does the triceps brachii perform?
It performs extension of the forearm at the elbow
What is the origin of the external oblique muscle?
The external oblique muscle originates from the inferior costae (the lower ribs).
Where does the external oblique muscle insert?
It inserts into the linea alba
What actions does the external oblique muscle perform?
It tenses the abdominal wall
What is the origin of the internal oblique muscle?
The internal oblique muscle originates from the iliac crest
Where does the internal oblique muscle insert?
It inserts into the linea alba
What actions does the internal oblique muscle perform?
The internal oblique muscle tenses the abdominal wall
What is the origin of the rectus abdominis muscle?
The rectus abdominis muscle originates from the pubis.
Where does the rectus abdominis muscle insert?
It inserts into the xiphoid process.
What actions does the rectus abdominis muscle perform?
The rectus abdominis tenses abdominal wall
What are the muscles of the head and neck listed in the table?
The muscles include the sternocleidomastoid, trapezius, and splenius capitis.
What is the origin of the sternocleidomastoid muscle?
The sternocleidomastoid muscle originates from the clavicle.
Where does the sternocleidomastoid muscle insert?
It inserts into the mastoid process of the temporal bone.
What actions does the sternocleidomastoid muscle perform?
The sternocleidomastoid muscle performs flexion of head
What is the function of the orbicularis oculi muscle?
Closes the eyelid
What is the origin of the orbicularis oculi?
Medial margin of the orbital cavity
Where does the orbicularis oculi insert?
Soft tissue around the eye
What is the origin of the masseter?
Zygomatic arch
Where does the masseter insert?
Mandibular ramus
What is the function of the temporalis muscle?
Elevation of the mandible
What is the origin of the temporalis?
Parietal bone
Where does the temporalis insert?
Coronoid process of the mandible
What is this an image of?
Anterior view of abdominal wall
What is the function of the masseter muscle?
Elevation of the mandible
What is the 1st arrow on the left pointing at?
Sternum
What is the 2nd arrow on the left pointing at?
Costal cartilage
What is the 3rd arrow on the left pointing at?
Costae
What is the 4th arrow on the left pointing at?
Tendinous intersections
What is the 1st arrow on the right pointing at?
Xiphoid process
What is the 2nd arrow on the right pointing at?
Linea alba
What is the 3rd arrow on the right pointing at?
Retus sheath
What is the arrow pointing at?
Pectoralis major
What are the arrows pointing at?
Pectoralis minor
What are the arrows pointing at?
Rectus abdominis
What is the arrow pointing at?
External oblique
What is the arrow pointing at?
Internal oblique
What is this an image of?
Interior/ posterior view of abdominal wall
What is the 1st arrow pointing at?
Posterior side of rectus abdominis
What is the 2nd arrow pointing at?
Rectus abdominis
What is the 3rd arrow pointing at?
Linea alba
What is this an image of
Posterior view left side left arm flexed at elbow
What are the arrows pointing at?
Trapezius
What is the 1sr arrow pointing at?
Thoracolumbar fascia
What is the arrow 2nd arrow pointing at?
Latissimus Dorsi
What is the 1st arrow pointing at?
Triceps Brachii
What is the 2nd arrow pointing at?
Deltoid
What is the 1st arrow pointing at?
Teres major
What is the 2nd arrow pointing at?
Teres minor
What is the 3rd arrow pointing at?
Infraspinatus
What is this an image of?
Superior view of left side
What is the arrow pointing at?
Trapezius
What muscles have been resected?
Trapezius, deltoid, latissimus dorsi, Gluteus maximus
What is the 1st arrow pointing at?
Supraspinatus
What is the 2nd arrow pointing at?
Infraspinatus
What is the 3rd arrow pointing at?
Teres minor
What is the 4th arrow pointing at?
Teres major
What is the 5th arrow pointing at?
Triceps brachii
What is the 1st arrow pointing at?
Rhomboid minor
What is the 2nd arrow pointing at?
Rhomboid major
What do resected in the 2nd picture
Deltoid resected
What is the arrow pointing at?
Biceps brachii
What is this an image of?
Shoulder of large arm model (trapezius resected)
Note 
Flashcards (54)