Bones

Question 1

Typical Cervical Vertebrae

Answer 1

C2-C6 are normal vertebrae. Only they contains bifid process and a transverse foramen. The body is round, oval and smaller.

Question 2

Atypical cervical vertebrae

Answer 2

C1-2, C7.

Question 3

C1

Answer 3

Atlas. Atypical. Anterior/posterior arch, no body. Inferior to skull, working with occipital chondyles of skull.

Question 4

C2

Answer 4

Axis. Has dens (odontoid process). has superior articulating surface

Question 5

Typical Thoracic Vertebrae

Answer 5

Facts or flat areas for articulation. transverse costal facets that articulate with the tubercle of ribs. Head of rib goes into Superior Demi Facet.
Superior/Inferior process that connect the vertebrae together.
Spinous process not bifid, it’s long and slender

Question 6

Typical Lumbar Vertebrae

Answer 6

short and stubby Spinous process, Large/chunky body shaped like a kidney bean. Mammilary process is attachment of deep back muscles

Question 7

Sacrum

Answer 7

5 fused vertebrae
sacral foramina where rami come out of
Ala-fusion and expansion of transverse process
sacral promontory-obstetrical landmark
Sacral hiatus- allows for caudil epidural, dorsal
dorsal sacral foramen-flat, allows nerve rootlets

Question 8

C7

Answer 8

Has transverse foramen, but they are too small for artery to run through, so the artery runs over top.

Question 9

coccyx

Answer 9

4 fused vertebrae

Question 10

What ribs have no costal groove?

Answer 10

1, 10, 11, 12

Question 11

What ribs have no tubercle or neck?

Answer 11

11, 12

Question 12

Head of rib 7 articulates with…

Answer 12

superior demifacet T7 and inferior demifacet of T6

Question 13

What does rib 1 have that other ribs do not?

Answer 13

subclavian artery groove and anterior scalene muscle, no costal groove

Question 14

True ribs

Answer 14

1-7

Question 15

False ribs

Answer 15

8-10

Question 16

floating ribs

Answer 16

11-12

Question 17

angle of Louis

Answer 17

2nd rib attachment near the manubriosternal joint