Superficial back Flashcards Preview

Human Anatomy (DO 1) > Superficial back > Flashcards

Flashcards in Superficial back Deck (21)
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1
Q

Trapezius Origin

A
  • C7 to T12
  • Nuchal ligament
  • occipital tuberance
  • Superior nuchal line
2
Q

Trapezius Insertion

A

Lateral 1/3 of clavicle, achromian process, spine of scapula

3
Q

Trapezius innervation

A

Motor: Accessory nerve

Sensory: ventral primary rami of C3-C4

4
Q

Trapezzius Blood supply

A

Transverse branch of cervical artery

5
Q

Latissimus dorsi origin

A

T7-T12
3-4 lowest ribs
Thoracolumbar fascia
Inferior angle of scapula and iliac crest

6
Q

Latussimus dorsi insertion

A

humurus bone (intertubercular sulcus)

7
Q

Latissimus dorsi innervation

A

thoracodorsal nerve

8
Q

Latissimus dorsi blood supply

A

thoracodorsal artery

9
Q

Levator scapulae origin

A

atlas and axis (transverse processes)

C3-C4 posterior tubricles

10
Q

Levator scapulae insertion

A

superior angle on medial border on scapula

11
Q

levator scapulae innervation

A

dorsal scapular nerve

ventral ramus of c5

12
Q

levator scapulae blood supply

A

dorsal scapular artery

13
Q

serratus posterior superior origin

A

nuchal ligament

C7-T3

14
Q

serratus posterior superior insertion

A

Ribs 2-5

15
Q

serratus posterior superior innervation

A

Intercostal nerves T2-T5 (anterior rami)

16
Q

serratus posterior superior blood supply

A

Intercostal arteries T2-T5

17
Q

serratus posterior inferior origin

A

T11-L2

help with expiration

18
Q

Serratus posterior inferior insertion

A

Ribs 9-12

19
Q

serratus posterior inferior innervation

A

Intercostal nerves T9-T11 and T12 (subcostal nerve)

20
Q

Triangle of Ausculitation

A

formed by latissimus dorsi, trapezius, and scapula

Good lung sounds here

21
Q

Rhomboid Minor insertion

A

At the spine of the scapula on the medial border