Human-Anatomy 1 muscles-and-
Physiology-Midterm-Reviewer 2024 A +
graded
superficial pectoral muscle action - answer adduct limb
superficial pectoral innervation - answer cranial pectoral nerves
deep pectorals action - answer weight-bearing: pulls trunk cranially and extend
shoulder
non-weight bearing: draw limb caudally and flex shoulder
deep pectorals innervation - answer caudal pectoral nerve
brachiocephalicus origin - answer clavicular intersection
cleidocephalicus pars cervalis insertion - answer cervical vertebrae
celidocephalicus pars mastoidea insertion - answer mastoid process of skull
cledobrachialis insertion - answer humerus
brachiocephalicus action - answer advace forelimb (prime advancer) and turn head
and neck laterally
brachiocephalicus innervation - answer accessory nerve and cervical spinal nerves
omotransversarius origin - answer wing of atlas
Omotransversarius insertion - answer spine of scapula
omotransversarius action - answer advance limb and flex neck laterally
, omotransversarius innervation - answer accessory and cervical spinal nerves
trapezius action - answer elevate and abduct forelimb
trapezius innervation - answer accessory nerve
what extrinsic muscles are innervated by the accessory nerve? - answer
brachiocephalicus, omotransversarius, and trapezius
what extrinsic muscles are innervated by cervical spinal nerves? - answer
brachiocephalicus and omotransversarius
rhomboideus action - answer elevate forelimb and draw scapula to trunk
rhomboideus innervation - answer ventral branches of cervical and thoracic spinal
nerves
latissimus dorsi origin - answer thoracolumbar fascia
latissimus dorsi insertion - answer teres major tuberosity of humerus
latissimus dorsi action - answer flex shoulder joint and draw limb caudally
latissimus dorsi innervation - answer thoracodorsal nerve
serratus ventralis cervicis origin - answer cervical vertebrae
serratus ventralis thoracis origin - answer Ribs (up to #8)
serratus ventralis insertion - answer serrated face of scapula
serratus ventralis action - answer support trunk and depress scapula
serratus ventralis innervation - answer long thoracic nerve and cervical spinal nerves
deltoideus action - answer flex shoulder
deltoideus innervation - answer axillary nerve
supraspinatus action - answer extend and stabilize shoulder
supraspinatus innervation - answer suprascapular nerve
infraspinatus insertion - answer greater tubercle of humerus
infraspinatus action - answer extend/flex shoulder, abduct shoulder, rotate humerus
laterally, stabilize shoulder
Physiology-Midterm-Reviewer 2024 A +
graded
superficial pectoral muscle action - answer adduct limb
superficial pectoral innervation - answer cranial pectoral nerves
deep pectorals action - answer weight-bearing: pulls trunk cranially and extend
shoulder
non-weight bearing: draw limb caudally and flex shoulder
deep pectorals innervation - answer caudal pectoral nerve
brachiocephalicus origin - answer clavicular intersection
cleidocephalicus pars cervalis insertion - answer cervical vertebrae
celidocephalicus pars mastoidea insertion - answer mastoid process of skull
cledobrachialis insertion - answer humerus
brachiocephalicus action - answer advace forelimb (prime advancer) and turn head
and neck laterally
brachiocephalicus innervation - answer accessory nerve and cervical spinal nerves
omotransversarius origin - answer wing of atlas
Omotransversarius insertion - answer spine of scapula
omotransversarius action - answer advance limb and flex neck laterally
, omotransversarius innervation - answer accessory and cervical spinal nerves
trapezius action - answer elevate and abduct forelimb
trapezius innervation - answer accessory nerve
what extrinsic muscles are innervated by the accessory nerve? - answer
brachiocephalicus, omotransversarius, and trapezius
what extrinsic muscles are innervated by cervical spinal nerves? - answer
brachiocephalicus and omotransversarius
rhomboideus action - answer elevate forelimb and draw scapula to trunk
rhomboideus innervation - answer ventral branches of cervical and thoracic spinal
nerves
latissimus dorsi origin - answer thoracolumbar fascia
latissimus dorsi insertion - answer teres major tuberosity of humerus
latissimus dorsi action - answer flex shoulder joint and draw limb caudally
latissimus dorsi innervation - answer thoracodorsal nerve
serratus ventralis cervicis origin - answer cervical vertebrae
serratus ventralis thoracis origin - answer Ribs (up to #8)
serratus ventralis insertion - answer serrated face of scapula
serratus ventralis action - answer support trunk and depress scapula
serratus ventralis innervation - answer long thoracic nerve and cervical spinal nerves
deltoideus action - answer flex shoulder
deltoideus innervation - answer axillary nerve
supraspinatus action - answer extend and stabilize shoulder
supraspinatus innervation - answer suprascapular nerve
infraspinatus insertion - answer greater tubercle of humerus
infraspinatus action - answer extend/flex shoulder, abduct shoulder, rotate humerus
laterally, stabilize shoulder
