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Summer Sono 2011
| Question | Answer |
|---|---|
| CLEFT LIP | THE MOST COMMON FACIAL ANOMALY |
| CYSTIC HYGROMA | MOST COMMON NECK ANOMALY |
| CRANIOSYNOSTOSIS | PREMATURE OSSIFICATION OF SUTURES OF THE HEAD |
| HEMIFACIAL MICROSOMIA | ONE SIDE OF FACE IS SMALL AND EAR SET LOW |
| MANDIBLE | LARGE U SHAPE BONE CONSTITUTING THE LOWER JAW, CONTAINS LOWER TEETH |
| MECKEL GRUBER SYNDROME | LETHAL CONDITION ASSO W ENCEPHALOCELE |
| MEDIAN CLEFT FACE | WIDE SEPARATION OF NASAL ELEMENTS, POSSIBLE CLEFTING |
| MICROGNATHIA | SMALL CHIN / MANDIBLE |
| OTOCEPHALY | ABSENT MANDIBLE EARS CLOSE TOGETHER ANT TOWARD NECK |
| 5 WEEKS | THE CNS BEGINS TO FORM |
| 6 WEEKS | THE SUPERIOR PORTION OF THE FETUS ELONGATES TO FORM THE BRAIN. |
| 10-11 WEEKS | MINERALIZATION OF THE BONES |
| 18 WEEKS | CEREBELLAR VERMIS DEVELOPS |
| 18-20 WEEKS | CORPUS CALLOSUM DEVELOPS |
| 7 WK | LIMB BUDS DEVELOP |
| 8 WK | OSTEOGENESIS BEGINS IN CLAVICLE & MANDIBLE |
| 11-12 WKS | PRIMARY OSSIFICATION CENTERS OF LONG BONES ARE IDENTIFIED |
| 4TH MTH | ISCHIUM, METACARPALS OSSIFY |
| 5TH-6TH MTH | PUBIS, CALCANEUS OSSIFY |
| CAUDAL REGRESSION | PARTIAL TO COMPLETE SACRAL AGENESIS AND ABNORMALITIES OF THE LUMBAR SPINE, PELVIS, AND LOWER LIMBS |
| THANATOPHORIC DYSPLASIA TYPE I | TYPICAL “TELEPHONE RECEIVER” SHAPE OF THE EXTREMITIES; FRONTAL BOSSING; CRANIOSYNOSTOSIS; PLATYSPONDYLY |
| ACHONDROGENESIS | 2ND MOST COMMON LETHAL SKELETAL DYSPLASIA |
| ACHONDROGENESIS TYPE I | 20%; SHORT, CUBOID BONES; METAPHYSEAL SCALLOPING; AUTOSOMAL RECESSIVE; THICK, REDUNDANT SKIN FOLDS |
| OSTEOGENESIS IMPERFECTA TYPE II | THE NEONATAL LETHAL FORM OF SKELETAL DYSPLASIA |
| HYPOPHOSPHATASIA CONGENITAL | LETHAL; 1:100,000; THIN APPEARANCE OF BONES |
| CAMPTOMELIC DYSPLASIA | SHORT AND VENTRALLY BOWED TIBIA AND FEMUR; ABSENT OR HYPOPLASTIC FIBULA |
| SHORT-RIB POLYDACTYLY SYNDROME | DECREASED THORACIC CIRCUMFERENCE; POLYDACTYLY; GENITOURINARY ABNORMALITIES |
| HETEROZYGOUS ACHONDROPLASIA | BRACHYDACTYLY, WITH A TRIDENT CONFIGURATION OF THE HAND |
| ASPHYXIATING THORACIC DYSPLASIA | INVERTED “HANDLEBAR” APPEARANCE OF THE CLAVICLES, POLYDACTYLY |
| ELLIS-VAN CREVELD SYNDROME | HIGH PREVALENCE AMONG INBRED POPULATIONS |
| OSTEOGENESIS IMPERFECT TYPE I | BLUE SCLERAE; MOST FRACTURES OCCUR FROM CHILDHOOD TO PUBERTY; PROGRESSIVE HEARING LOSS |
| OSTEOGENESIS IMPERFECT TYPE III | NONLETHAL; PROGRESSIVELY DEFORMING VARIETY THAT OFTEN SPARES THE HUMERI, VERTEBRAE, AND PELVIS |
| PROXIMAL FOCAL FEMORAL DEFICIENCY | ASYMMETRICAL DEGREE OF ABSENCE OF SUBTROCHANTERIC FEMUR; IPSILATERAL FIBULAR HEMIMELIA |
| RADIAL RAY DEFECTS | ABSENCE OF A VISUALIZED FOREARM BONE, ASSOCIATED WITH TALIPOMANUS (CLUB HAND) |
| AASE SYNDROME | HYPOPLASTIC DISTAL RADIUS WITH RADIAL CLUBHAND, AND A TRIPHALANGEAL THUMB; CARDIAC DEFECTS |
| ARTHROGRYPOSIS MULTIPLEX CONGENITAL | MULTIPLE JOINT CONTRACTURES; LIMB PTERYGIUM; “BUDDHA POSITION” OF THE FETUS |
| DECIDUA BASALIS | THICK DECIDUA AT IMPLANTATION SITE |
| DECIDUA CAPSULARIS | THIN, OVERLIES GS FACING UTERINE CAVITY |
| CHORION FRONDOSUM | PORTION OF CHORION AT IMPLANTATION SITE |
| CHORIONIC VILLI | FUNCTIONING UNITS OF PLACENTA |
| COTYLEDONS | COMPOSED OF SEVERAL VILLI AND THEIR BRANCHES |
| RETROPLACENTAL COMPLEX | COMPOSED OF MYOMETRIUM, PLACENTA, AND VESSELS |
| FETAL SURFACE OF PLACENTA | CHORIONIC PLATE |
| BASAL PLATE | DIVIDED INTO COTYLEDONS(COMPOSED OF SEVERAL VILLI & THEIR BRANCHES) |