Combo with "PAL: Cadaver" and 1 other
What Muscles work in Medial Rotation of the Shoulder?
Subscapularis Latissimus Dorsi Pectoralis Major Teres Major Anterior Deltoid
What Muscles work in Extension of the Shoulder?
Teres Major Latissimus Dorsi Posterior Deltoid Triceps
What is the Action of the Supraspinatus Muscle?
Abduction of shoulder (1st 30 degrees)
What is the Action of the Trapezius Muscle?
Adducts Scapula Cranially rotates Scapula (pulls shoulder back)
What is the Action of the Rhomboids Minor Muscle?
Adducts and caudally rotates Scapula
What is the Action of the Deltoid Muscle?
All fibers - Abduct Shoulder Anterior fibers - Flexion and internal rotation Posterior fibers - External rotation and extension
What is the Origin of the Deltoid Muscle?
Anterior fibers - Lateral 1/3 of Clavicle Middle fibers - Acromion Posterior fibers - Spine of Scapula
What is the Nerve Supply of the Deltoid Muscle?
Axillary nerve
What is the Action of Spinalis Thoracis?
Bilaterally: Extension of Spine Unilaterally: Rotation and Lateral Flexion of Spine
What is the Nerve Supply of the Levator Scapula Muscle?
C3, C4, Dorsal Scapular Nerve (C5)
What is the Insertion of the Deltoid Muscle?
Deltoid tuberosity of Humerus
What Muscles work in Abduction of the Shoulder?
Deltoids Supraspinatus Trapezius Serratus Anterior
What is the Action of Posterior Serratus Inferior?
Depresses Ribs (Expiration)
What is the Nerve Supply of Semispinalis Cervicis?
Dorsal Primary Rami
What is the Nerve Supply of Spinalis Thoracis?
Dorsal Primary Rami
What is the Nerve Supply of the Rhomboids Minor Muscle?
Dorsal Scapular Nerve
What is the Action of Posterior Serratus Superior?
Elevates Ribs (Inspiration)
What is the Action of the Levator Scapula Muscle?
Elevates Scapula
What is the Action of the Latissimus Dorsi?
Extends, Adducts and Medially rotates Arm
What is the Insertion of the Teres Minor Muscle?
Greater tubercle of Humerus (lower facet)
What is the Insertion of the Supraspinatus Muscle?
Greater tubercle of Humerus (superior facet)
What is the Insertion of the Infraspinatus Muscle?
Greater tuberosity of Humerus (middle facet)
What is the Action of the Serratus Anterior Muscle?
Holds Scapula to Rib Cage Abducts Scapula with arm movements
What Muscles work in Lateral Rotation of the Shoulder?
Infraspinatus Teres Minor Posterior Deltoid
What is the Origin of the Infraspinatus Muscle?
Infraspinous fossa
What is the Insertion of the Trapezius Muscle?
Lateral 1/3 of Clavicle Acromion Spine of Scapula
What is the Action of Semispinalis Cervicis?
Lateral Flexion of Spine Extension of Head Elevation of Ribs
What is the Action of the Infraspinatus Muscle?
Lateral rotation of the Arm
What is the Action of the Teres Minor Muscle?
Lateral rotation of the Arm
What is the Origin of the Rhomboids Minor Muscle?
Ligamentum Nuchae Spinal Processes of C7, T1
What is the Nerve Supply of the Serratus Anterior Muscle?
Long Thoracic Nerve
What Muscle represents the bulk of the Erector Spinae?
Longissimus
What is the Origin of the Teres Major?
Lower 1/3 of Lateral surface of Scapula
What is the Insertion of Posterior Serratus Inferior?
Lower 4 Ribs
What is the Insertion of the Serratus Anterior Muscle?
Medial border of Scapula
What is the Insertion of the Latissimus Dorsi?
Medial lip of Bicipital groove of Humerus
What is the Insertion of the Teres Major?
Medial lip of Bicipital groove of Humerus
What is the Action of the Teres Major?
Medially rotates and Adducts the Humerus
What is the Origin of the Trapezius Muscle?
Occipital Bone External Occipital Protuberance Superior Nunchal Line, 17 Bony Attachments Ligamentum Nuchae Spinal Processes of C7, T1-T12
**Abductor hallucis** ON bottom: flexor digitorum brevis behind tendon: Calcaneal tendon on foot: extensor hallucis longus
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 1-**Abductor hallucis**
What Muscles work in Adduction of the Shoulder?
Pectoralis Major Latissimus Dorsi Teres Major Teres Minor
What is the Insertion of the Rhomboids Minor Muscle?
Root of Spine of Scapula
What is the Nerve Supply of the Trapezius Muscle?
Spinal Accessory Nerve, C3, C4
What is the Insertion of Semispinalis Cervicis?
Spinal Processes of C2-C5
What is the Insertion of Spinalis Thoracis?
Spinal Processes of T1, T4-T8
What is the Origin of Spinalis Thoracis?
Spinal Processes of T11, T12, L1 and L2
What is the Origin of Posterior Serratus Inferior?
Spinal Processes of T11, T12, L1, L2 Lumbar Fascia
What is the Origin of the Latissimus Dorsi?
Spinous processes of T7-T12 and L1-L5 Iliac crest Lower 3 or 4 ribs Inferior angle of Scapula
What is the Nerve Supply of the Infraspinatus Muscle?
Suprascapular nerve
What is the Nerve Supply of the Supraspinatus Muscle?
Suprascapular nerve
What is the Origin of the Supraspinatus Muscle?
Suprospinous fossa of Scapula
Spinalis spinous process
The highlighted muscle inserts and originates on what common structure of the vertebrae?
What is the Nerve Supply of the Latissimus Dorsi?
Thoracordorsal nerve
What is the Origin of the Levator Scapula Muscle?
Transverse Processes of Atlas, Axis, C3, C4
What is the Origin of Semispinalis Cervicis?
Transverse Processes of T1-T6
What is the Origin of the Teres Minor Muscle?
Upper 1/3 of Lateral border of Scapula
What is the Origin of the Serratus Anterior Muscle?
Upper 8-9 Ribs
What is the Nerve Supply of Posterior Serratus Superior?
Ventral Primary Rami (VPR) of T1-T4
What is the Nerve Supply of Posterior Serratus Inferior?
Ventral Primary Rami (VPR) of T9-T11
What is the Insertion of the Levator Scapula Muscle?
Vertebral border of Scapula between Medial Angle and Root of Spine
Sartorius
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 15
sartorius
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 15
What is the Nerve Supply of the Teres Major?
Lower Subscapular nerve
pectineus
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 10
vastus medialis right: vastus lateralis middle: rectus femoris
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 20
fibularis brevis
PAL: Models > Muscular System - Lower Limb > Lab Practical > Question 5
Deltoid
PAL: Models > Muscular System - Trunk > Lab Practical > Question 1
longissimus
PAL: Models > Muscular System - Trunk > Lab Practical > Question 10
What is the Nerve Supply of the Teres Minor Muscle?
Axillary nerve
adductor longus
Cadaver > Muscular System: Lower Limb > Lab Practical > Question 1
gracilis
Cadaver > Muscular System: Lower Limb > Lab Practical > Question 10
sartorius
Cadaver > Muscular System: Lower Limb > Lab Practical > Question 15
vastus lateralis
Cadaver > Muscular System: Lower Limb > Lab Practical > Question 20
flexor digitorum longus
Cadaver > Muscular System: Lower Limb > Lab Practical > Question 5
Infraspinatus
Cadaver > Muscular System: Trunk > Lab Practical > Question 16
Serratus Anterior
Identify the highlighted muscle.
Supraspinatus
Identify the highlighted muscles.
