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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) |