Lecture 8: Ribs Flashcards
What ribs perform primarily pump handle motion?
2-5
What is the motion of the 1st rib?
50% pump/50% bucket
What does BITE stand for?
Bottom Inhalation/Top Exhalation
What muscles attach to the first rib?
Anterior and MIddle scalenes
What muscle attaches to rib 2?
Posterior scalene
What muscle attaches to ribs 3-5?
Pectoralis minor
What muscle attaches to ribs 6-9?
Serratus anterior
What muscle attaches to ribs 10-11?
Latissimus dorsi
What muscle attaches to rib 12?
Quadratus lumborum
What innervates the diaphragm?
C3/4/5 keeps the diaphragm alive!
What structure pierces through Simpons’s fascia twice during its course?
the thoracic duct
What is the sympathetic innervation of the lungs?
Approx. T 2-7
Where are the crura of the diaphragm located?
L1-L3
Where are the respiratory centers located in the brain?
Medulla, dura
Where are the Chapman points for the bronchus located? (anterior and posterior)
Ant: 2nd intercostal space near sternum, bilateral
Post: In soft tissue between spinous process of T2 and transverse process of T3, bilateral