Canine Thoracic Limb -> Extrinsic Muscles Flashcards
What is the action of the superficial pectoral muscle?
adduct limb
What is the innervation of the superficial pectoral muscle?
Cranial pectoral nerve
What are the two parts of the brachiocephalicus muscle separated by clavicle intersection?
Cleidocervicalis & cleidobrachialis muscles
What is the action of the brachiocephalicus muscle?
Draw limbs cranially
What are the innervations of the brachiocephalicus muscle?
Accessory & cervical spinal nerves
What is the action of the omotransversarius muscle?
Draw limbs cranially
What are the innervations of the omotransversarius muscle?
Accessory & cervical spinal nerves
What is the action of the trapezius muscle?
Elevate limb
What is the innervation of the trapezius muscle?
Accessory nerve
What is the action of the latissimus dorsi muscle?
Draw limb caudally
What is the innervation of the latissimus dorsi muscle?
Thoracodorsal nerve
What are the actions of the serratis ventralis muscle?
Support trunk & depress scapula
What are the innervations of the serratus ventralis muscle?
Long thoracic & cervical and thoracic spinal nerves
What are the actions of the rhomboideus muscle?
Elevate trunk & draw scapula toward trunk
What is the innervation of the rhomboideus muscle?
Cervical and thoracic spinal nerves