C1

Mastoid tip

C2, 3

Gonion

C3-4

Hyoid bone

C5

thyroid catrilage

C7-T1

vertebra prominens

T1

2" above notch

T2-3

jug notch

T4-5

sternal angle

T7

inf angleof scapula

T9-10

xyphoid process

L2-3

inferior costal margin (end of ribs)

L4-5

iliac crest

S1-2

ASIS

Coccyx

pubic symphysis