RTCA 141: Ribs, Sternum, and SC Joints Anatomy PDF

RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm 1. the bony thorax supports the walls pleural cavity and diaphragm used in of the: respiration 2. the bony thorax serves to protect the: heart and lungs 3. the bony thorax is formed by the: - sternum - 12 pair...

RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm 1. the bony thorax supports the walls pleural cavity and diaphragm used in of the: respiration 2. the bony thorax serves to protect the: heart and lungs 3. the bony thorax is formed by the: - sternum - 12 pairs of ribs - 12 thoracic vertabrae 4. which bone in the chest is not a part the clavicles of the bony thorax? 5. the sternum is also called the: breastbone 6. angle of the sternum anterior and inferiorly 7. the sternum supports the _____ and clavicles; costal cartilage of ribs provides support to: 8. sternum bone shape and type narrow, flat bone about 6 inches long 9. the sternum consists of 3 main parts - manubrium - body - xiphoid process 10. which portion of the sternum is the manubrium most superior and the widest? 11. manubrium shape quadrilateral 12. most superior aspect of the manubrium? jugular notch 13. other names for jugular notch - suprasternal notch - manubrial notch 14. clavicular notch of the manubrium articulates with the: clavicle 1/5 RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm 15. how long is the body of the sternum? 4 inches long 16. which portion of the sternum is the the body longest? 17. body of sternum aka corpus & gladiolus 18. sternal angle is on which portion of body the sternum? 19. sternal angle articulation of the manubrium 20. the body of the sternum attaches to: 5 costal cartilages at the lateral borders 21. which portion of the sternum is the xiphoid process most distal and smallest part? 22. xiphoid consistency through aging: cartilaginous in early life, ossifies in adulthood 23. the xiphoid process lies over the: 10th thoracic vertebrae 24. the xiphoid process serves as a: palpable landmark 25. xiphoid process aka enciform process 26. the 12 pairs of ribs are numbered consecutively from: superiorly to inferiorly 27. the rib number corresponds to: the thoracic vertebrae to which it attaches to 28. which ribs are "true ribs" and why? 1-7; they attach to the sternum 29. which ribs are "false ribs" and why? 8-12; they DON'T attach directly to the sternum 30. ribs 11 and 12 are called ________ 2/5 RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm floating ribs because they have no sternal attachment 31. two ends of the rib are the: sternal end and the vertebral end 32. each single rib has a: head, neck, body (shaft), tubercle, and a facet. 33. the head of a rib contains a facet for articulation with the body of the vertebrae 34. the tubercle contains a facet for articulation with the transverse process of the vertebrae. 35. how many joints are in the body tho- 8 rax? 36. sternoclavicular jont articulation between the sternum and the clavicle 37. sternoclavicular joint type synovial, gliding joint; freely moveable 38. manubriosternal joint articulation between the manubrium and body of the sternum 39. manubriosternal joint corresponds sternal angle to the: 40. sternocostal (1st-7th ribs) articulation between the sternum and costal cartilage of true ribs 41. 1st sternocostal joint is ____ where- 1: immoveable as the 2-7th sternocostal joints are 2-7: freely moveable ______ 42. costochondral (1-10th ribs) articulations between the ribs and costal cartilage 43. costochondral joint type 3/5 RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm cartilaginous, synchondroses; immoveable 44. costovertebral (1-12) joint articulation between the head of the rib and the body of the vertebrae 45. costovertebral joint type synovial, gliding; freely moveable 46. costotransverse (1-10th ribs) joint articulation between the tubercle of the rib and the transverse process of the vertebrae 47. costotransverse joint type synovial, gliding; freely moveable 48. interchondral joint (6-10th ribs) articulation between costal cartilage of the 6th through 10th ribs 49. xiphisternal joint articulation between the body of the sternum and xiphoid process 50. xiphisternal joint type immoveable 51. what is the only articulation between sternoclavicular (SC) joints the upper limbs and the trunk? 52. which vertebral level is the jugular notch found at? T2-T3 53. which vertebral level is the sternal angle located? T4-T5 54. which vertebral level does the xiphoid process overlay? T10 55. the anterior end of a rib is generally 3-5 inches located _____ inches below the level of its head: 56. decrease 4/5 RTCA 141: Ribs, sternum, and SC joints anatomy Study online at https://quizlet.com/_ehb1pm ribs ______ in thickness the closer they are to the lumbar column? (increase or decrease size) 5/5