| Question |
Answer |
| extensors of humerus |
latissimus dorsi, teres major, posterior deltoid, infraspinatus, teres minor, triceps brachii, pectoralis major |
| broadest, widest muscle of the back |
latissimus dorsi |
| latissimus dorsi origin |
thoracolumbar aopneurosis, lower 6 thoracic spinous processes, sacrum & iliac crest, lower 3-4 ribs, inferior angle of scapula |
| latissimus dorsi insertion |
bicipital groove of humerus |
| latissimus dorsi A |
ex, add & med.rot. of humerus |
| latissimus dorsi N |
thoracodorsal C6,7,8 |
| latissimus dorsi P |
Prone, arm of table, locate lat.border of scapula; grab thick muscle - may include part of teres major; ask med.rot. w resistance (swing arm toward hip) |
| latissimus dorsi alternate P |
supine, cradle arm in FL, grab Latiss from axilla & ask to press elbow to hip |
| synergists in Lat.Rot of Humerus |
Latissimus D & Teres Mi |
| Stabilize head of Humerus |
Teres Mi & Ma, Infraspinatus |
| Palp position - prone w arm of table |
Latissimus, Triceps B, Infraspinatus, Teres Mi & Ma |
| Axillary N |
Deltoid & Teres Mi |
| Teres Ma is below which M ? |
Latissimus D & Teres Mi |
| Complete synergists |
Latissimus D & Teres Ma |
| Latissimus stretches same as |
Teres Ma |
| Infraspinatus stretches same as |
Teres Mi |
| Gastrocnemius stretches same as |
plantaris |
| this M is active when using crutches |
latissimus D |
| Teres Mi O |
upper 2/3 of Axillary (=lateral) border of Scapula |
| teres Mi Ins |
greater tubercle of Hum. |
| teres Mi A |
Ex, Lat.Rot of Hum |
| teres Mi N |
axillary N C5-6 |
| antagonist w teres MA in rotations of Humerus |
teres Mi |
| this small M is squeezed between Infraspinatus & Teres Ma |
teres Mi |
| teres Mi is squeezed between ? |
Infraspinatus & teres Ma |
| teres Mi palp position |
prone, arm of table |
| teres Ma is complete synergist w ? |
latissimus D |
| this M are called hand-cuff muscles |
latissimus & teres MA |
| teres Ma is antagonist in rotations to ? |
teres minor |
| "Lat's little helper" |
teres Ma |
| teres Ma O |
Inf. angle of scapula; lower 1/3 of axillary border of Scap. |
| teres Ma Ins
|
med. lip of bicipital groove of Hum. |
| teres Ma A |
Ex, ADD & Med.Rot of Hum. |
| teres Ma N |
Lower scapular N C5-6 |
| teres Ma palp. position |
prone w arm of table |
| infraspinatus is synergist w ? |
Teres MI in Lat.Rot |
| this muscle is flat, "facet"- like |
infraspinatus |
| 2nd most commonly injured rotator cuff Muscle |
infraspinatus |
| infraspinatus O |
infraspinous fossa of Scap. |
| infraspinatus Ins |
greater tubercle of Hum. |
| infraspinatus A |
Lat.Rot & Ex of Hum. |
| infraspinatus N |
subscapular N C5-6 |
| infraspinatus palp. position |
prone w arm of table |
| infraspinatus Stretch |
Extr. horiz ADD & Int.Rot of arm |
| teres MI stretch |
Extr. Horiz. ADD & Int.Rot of arm |
| teres Ma stretch |
90 degree AB & Ex.Rot |
| latissimus stretch |
0 degree AB & Ex.Rot |
| strong abductor of shoulder |
deltoid |
| why deltoid can not start AB of arm? |
because angle of pull is parallel w Humerus when arm by side |
| this M is triangular shaped and forms "V" |
deltoid |
| this M has identical origin w insertion of trapezius |
posterior deltoid |
| anterior & posterior deltoid are antagonists in? |
FL/EX & Med/Lat.Rot |
| anterior deltoid O |
lateral 1/3 of clavicle |
| middle deltoid O |
Lat. acromion of Scap. |
| posterior deltoid O |
spine of scapula |
| deltoid Ins |
deltoid tuberosity of Hum. |
| anterior deltoid A |
FL, horiz.ADD & Med.Rot of Hum. |
| middle deltiod A |
horiz. AB to 90 degrees |
| posterior deltoid A |
EX, AB & Lat.Rot of Hum |
| deltoid N |
Axillary N C5-6 |
| deltoid palp position |
seated |
| anterior deltoid stretch |
Extr. horiz. AB OR Extr.EX & ADD |
| posterior deltoid stretch |
Extr. horiz. ADD |
| which muscle forms anterior wall of axilla |
pectoralis MA |
| broad, powerfull M on chest |
pectoralis MA |
| parts of pectoralis MA |
Clavicular, sternal & costal |
| upper & lower fibers of pectoralis Ma are antagonist? and if - in what movement? |
yes, in FL/EX of arm |
| pectoralis MA -clavicular P O |
medial 1/2 of clavicle |
| pectoralis Ma - sternal -O |
Sternum, cartilages of 6 upper ribs |
| pectoralis MA Ins |
Lat. lip of bicipital groove |
| pectoralis MA - general A |
ADD, horiz, ADD & med.Rot of Hum |
| pectoralis MA - clavicular - A |
FL of Humerus |
| pectoralis MA - sternal - A |
EX of Humerus |
| pectoralis MA -clavicular - N |
Lat. pectoral N C5,6,7 |
| pectoralis MA sternal- A |
Med.pectoral N C8, T1 |
| pectoralis MA palp position |
supine & arm AB |
| "door stretch" stretches ? |
pectoralis MA |
| pectoralis MA book stretch |
arm by side, --> Ex Rot, or in horiz AB |
| pectoralis MA -upper- stretch |
EX of arm |
| pectoralis MI - lower- stretch |
full AB of arm |
| how to palpate antagonistic movements of pectoralis MA? |
Supine, arm toward ceiling, ask FL/EX w resistance |
| triceps B -origin of name |
latin" 3 heads" |
| only Muscle on posterior arm is? |
triceps brachii |
| origin of long head of triceps B |
infraglenoid tubercle of Scap. |
| origin of long head of biceps brachii |
supraglenoid tubercle of Scap. |
| triceps B -long h. -O |
infraglenoid tubercle of Scap. |
| triceps B - Later. H. -O |
poster. humerus ABOVE spiral groove |
| triceps B - Medial h- O |
poster. Humerus Below Spiral groove |
| triceps B Ins |
Olecranon process of Ulna |
| triceps B - A - elbow |
EX |
| triceps B -A - Shoulder |
long head --EX of HUmerus |
| triceps B - N |
radial N C7,8 |
| triceps B palp position |
prone, arm of table |
| triceps B stretch |
MAX FL of both - elbow & shoulder |
Beef Production
