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14 Cards in this Set

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  • Back
  • 3rd side (hint)
ZYGOTE
THE NEWLY FERTILIZED CELL FORMED BY THE UNION OF SPERM AND OVUM AT CONCEPTION
KIM
BLASTOCYST
FORMS FROM THE ZYGOTE; HOLLOW, FLUID FILLED BALL
EMBRYO
THE PRENATAL ORGANISM FROM 2-8 WEEKS AFTER CONCEPTION DURING WHICH TIME THE FOUNDATIONS OF ALL BODY STRUCTURES AND INTERNAL ORGANS ARE LAID DOWN
ECTODERM
SKIN, TEETH, HAIR NAILS, AND NERVOUS SYSTEM
OUTER
ENDODERM
INTERNAL ORGANS
INNER
MESODERM
MUSCLES, BONES, BLOOD
MIDDLE
PLACENTA
VASCULAR SEMI-PERMIABLE MEMBRANE THAT PROTECTS THE EMBRYO, ALLOWS ONLY RELATIVELY SMALL MOLECULES TO PASS THROUGH
OSSIFICATION
DEVELOPMENT OF BONES
BEGINNING OF THE 3RD MONTH
FETUS
BEGINNING OF 3RD MONTH TO THE END OF PREGANCY, DURING WHICH TIME COMPLETION OF BODY STRUCTERS AND DRAMATIC GROWTH IN SIZE TAKE PLACE
ADVERSE INFLUENCES ON PRENATAL DEVELOMPMENT
TERATOGENS, PATHOGENS, GENETIC ABNORMALITIES
TERATOGENS
ANY SUBSTANCE IN THE ENVIRONMENT CAPABLE OF PRODUCING FETAL ABNORMALITIES
PATHOGENS
DISEASES OF THE MOTHER THAT CAN THREATEN THE UNBORN FETUS
GENETIC ABNORMALITIES
CHROMOSOME 23- KNOWN AS SEX-LINKED DISORDERS; A DISEASE IS SEX-LINKED WHEN IT AFFECTS MALES OR FEMALES BUT NOT BOTH IN THE SAME WAY
SMOKE IN FETUS
LOW BIRTH WEIGHT, LOW IQ, OR INFANT MORTALITY. NICCOTINE CONSTRICTS THE BLOOD VESSELS AND LESSENS BLOOD FLOW TO UTERUS (CAUSES PLACENTA TO GROW ABNORMALLY; REDUECES TRANSFER OF NUTRIENTS)