QUIZ 8 DEVELOPMENT Flashcards
TALUS PRIMARY CENTER OF OSSIFICATION
appears by 6th fetal month
TALUS SECONDARY OF OSSIFICATION
occasionally present
in the lateral tubercle of the posterior process of the talus
-Os Trigonum
CALCANEUS PRIMARY CENTER OF OSSIFICATION
appears during 3rd fetal month
CALCANEUS SECONDARY CENTER OF OSSIFICATION
appears between ages 6 and 8 years
CUBOID PRIMARY CENTER OF OSSIFICATION?
near time of birth
NAVICULAR PRIMARY CENTER OF OSSIFICATION?
3 years
NAVICULAR SECONDARY CENTER OF OSSIFICATION?
occasionally present, if not fused results in bipartite navicular
MEDIAL CUNEIFORM PRIMARY CENTER OF OSSIFICATION?
1.5 to 2 years
MEDIAL CUNEIFORM SECONDARY CENTER OF OSSIFICATION?
occasionally will have one secondary center of ossification located to the primary ossification center
INTERMEDIATE CUNEIFORM PRIMARY CENTER OF OSSIFICATION?
2.5 years
LATERAL CUNEIFORM PRIMARY CENTER OF OSSIFICATION?
1 year
FIRST METATARSAL PRIMARY CENTER OF OSSIFICATION?
appears in shaft of bone during 10th intrauterine week
FIRST METATARSAL SECONDARY CENTER OF OSSIFICATION?
base of the bone 3 years of age near age 18
SECOND METATARSAL PRIMARY CENTER OF OSSIFICATION?
appears in the shaft of the bone during 9th intrauterine
SECOND METATARSAL SECONDARY CENTER OF OSSIFICATION?
head of the bones between ages 3 and 4 years