THE GROWTH OF THE EMBRYO

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" height=28 BGCOLOR="#006699" TEXT="#080000"> <div> <FONT SIZE="3" COLOR="#FFFFFF" FACE="Arial" ><B>CHEMISTRY SCHOOL</B></FONT><FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" ><B>  </B></FONT><FONT SIZE="1" COLOR="#FFFFCC" FACE="Arial" ><B> </B></FONT><A HREF="index.htm" TARGET="_top" TITLE="CHEMISTRY SCHOOL"><U>HOME PAGE - INDEX TO THE LESSONS</U></A>     <FONT SIZE="1" COLOR="#FFFFFF" FACE="Arial" ><B>              </B></FONT>THE GROWTH OF THE EMBRYO - USE F11</div> <div>                                                   </div> <div> </div> </td> </tr><tr> <td valign="top" height=452 BGCOLOR="#FFFFCC" TEXT="#080000"> <div> <TABLE BORDER="1" CELLPADDING="2" CELLSPACING="0" WIDTH="769" BORDERCOLORLIGHT="#660000" BORDERCOLORDARK="#660000" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 53 WIDTH="757"><div> <B>THE GROWTH OF THE EMBRYO</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 732 ><NOBR><div> <IMG SRC="17f3853b0.gif" border=0 width="645" height="315" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> TWO DAYS AFTER, AN OVUM IS FERTILIZED, IT DIVIDES INTO TWO CELLS,</div> <div> THOSE TWO NEW CELLS, ARE CALLED, THE PRIMAL STEM CELLS,</div> <div> A FEW DAYS LATER, EACH OF THE NEW STEM CELLS,</div> <div> DIVIDES INTO, TWO DIFFERENT TYPES OF TISSUE MAKING CELLS.</div> <div> THESE 4 DIFFERENT TYPES OF CELLS, ARE <I>THE EMBRYONIC STEM CELLS</I>,.</div> <div> THAT HELP TO BUILD, THE EMBRYO OF EACH NEW BORN CHILD.</div> <DIV ALIGN="LEFT"></DIV> <div>  <A HREF="#how_the_embryo_grows_1" TITLE="THE GROWTH OF THE EMBRYO"><U>CLICK HERE FOR PAGE DOWN</U></A></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 55 WIDTH="757"><div>  <A NAME="how_the_embryo_grows_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>HOW THE EMBRYO GROWS</B></div> </tD> </tR> <tR> <tD VALIGN=BOTTOM HEIGHT= 722 ><NOBR><div> <IMG SRC="1680d1ed0.gif" border=0 width="209" height="237" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <bR> <div> THE PRIMAL, CARTILAGE AND BLOOD CELLS, </div> <div> THEN, BOTH DIVIDE, INTO TWO NEW CELLS,</div> <div> BETWEEN, THE LYMPH & TENDON-BONE CELLS.</div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> <tD VALIGN=TOP><NOBR><bR> <bR> <bR> <div> <IMG SRC="1689f81c0.gif" border=0 width="248" height="284" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <bR> <div>    THEN, THE CARTILAGE CELLS, DIVIDE SEVERAL MORE TIMES,</div> <div>    IN ORDER,TO ENCLOSE & PROTECT, THE PRIMAL BLOOD CELLS,</div> <div>    THIS BEGINS, THE PRIMAL ENDODERM OF THE EMBRYO.</div> <bR> <bR> <div> <A HREF="#the_gut_tube__begins_to_grow_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="the_gut_tube__begins_to_grow_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE INTESTINAL TRACT..BEGINS TO GROW</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 728 ><NOBR><bR> <bR> <bR> <div> <IMG SRC="168bf4f50.gif" border=0 width="244" height="245" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> THE LYMPHIC CELL, </div> <div> THEN BEGINS TO DIVIDE & REPRODUCE,</div> <div> AS IT BEGINS, TO CREATE, THE PRIMORDIAL, </div> <div> INTESTINAL TRACT-GUT TUBE OF THE EMBRYO.</div> <div> THE MOTHER, THEN RECEIVES SENSATIONS,</div> <div> THAT A EMBRYO, IS BEGINNING TO GROW,</div> <div> AS THE LYMPHIC CELLS,CONTINUE TO DIVIDE.</div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>  </div> <bR> <bR> </NOBR></tD> <tD VALIGN=TOP><NOBR><bR> <div> <IMG SRC="168d646e0.gif" border=0 width="356" height="366" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div> AFTER 5 CYCLES OF LYMPHIC CELL REPRODUCTION,</div> <div> THE FORMATIVE CELLS OF THE INTESTINAL TRACT ARE MADE.</div> <div> AND THE TENDON-BONE CELL, BEGINS, THE PELVIC MASS.</div> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#the_yolk_sack_forms__1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>   </div> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="the_yolk_sack_forms__1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE YOLK SACK FORMS </B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 701 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="0" WIDTH="758" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 472 ><NOBR><div> <IMG SRC="170887800.gif" border=0 width="391" height="384" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE PRIMAL BLOOD CELLS AND THE CARTILAGE CELLS,</div> <div> THAT ENCLOSE THEM, DIVIDE & REPRODUCE.</div> <div> THEN, ONE OF THE CARTILAGE STEM CELLS,</div> <div> IN THE ENDODERM, ENCLOSING THE BLOOD CELLS,</div> <div> PRODUCES TWO,CHILD CARTILAGE CELLS,</div> <div> TO THE SIDE OF THE PRIMORDIAL,</div> <div> ENDODERMAL ENCLOSURE. ( see arrows )</div> <div> BOTH OF THEM, </div> <div> CONTINUE TO REPRODUCE THEMSELVES,</div> <div> FOR SEVERAL DAYS,</div> <div> AS THEY FORM, A SACK LIKE ENCLOSURE... </div> <div> THAT IS CALLED, THE MESODERMAL YOLK SACK,</div> <div> BECAUSE IT FORMS AN ENCLOSURE AROUND, </div> <div> 1. THE ENDODERM,</div> <div> 2. THE  PRIMORDIAL GUT, LYMPHIC CELLS AND,</div> <div> 3. THE TENDON-BONE PRIMORDIAL, PELVIC BONE MASS.</div> <bR> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#the_endoderm___mesoderm_form_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>      </div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="the_endoderm___mesoderm_form_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE ENDODERM & MESODERM FORM</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 695 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="764" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 463 ><NOBR><div> <IMG SRC="1691a8b70.gif" border=0 width="424" height="439" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=BOTTOM><NOBR><div> THE PRIMAL CARTILAGE CELLS,</div> <div> OF THE ENDODERM ENCLOSURE,</div> <div> THEN DIFFERENTIATE INTO,</div> <div> A ONE CELL THICK LAYER OF.</div> <div> ENDOTHELIAL CONNECTIVE TISSUE,</div> <div> MADE OF LONGER,CARTILAGINOUS CELLS.</div> <div> THE DAY AFTER, THIS ENCLOSURE,</div> <div> IS MADE,THE PRIMAL BLOOD CELLS,</div> <div> THEN, BEGIN TO DIVIDE AND MULTIPLY.</div> <div> SEVERAL OF THE PRIMAL BLOOD CELLS,</div> <div> ATTACH THEMSELVES,TO THE ENDOTHELIAL CELLS,</div> <div> THAT SURROUND THEM,  WHICH BEGINS,</div> <div> THE CREATION OF THE EMBRYO'S,</div> <div> B-LYMPHOCYTE, T-CELLS.</div> <div> THE PRIMAL CARTILAGE CELLS, THAT SURROUND </div> <div> THE ENDODERM & PRIMAL INTESTINAL GUT TUBE, </div> <div> LYMPHIC CELLS...CONTINUE TO MULTIPLY,</div> <div> THE OUTER CELL MEMBRANES,</div> <div> OF THE GROUP OF PRIMAL, </div> <div> TENDON-BONE CELLS,</div> <div> ABSORB SULFATES AND THICKEN.</div> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#mesodermal_cells_differentiate_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <div>  </div> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="mesodermal_cells_differentiate_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE MESODERMAL CELLS DIFFERENTIATE</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 708 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="1" CELLSPACING="1" WIDTH="754" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 467 ><NOBR><div> <IMG SRC="1693afc40.gif" border=0 width="431" height="452" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE PRIMORDIAL CARTILAGE CELLS,</div> <div> OF THE MESODERMAL ENCLOSURE,</div> <div> ABSORB SILICON FROM THE UTERUS,</div> <div> AND THEN,DIFFERENTIATE THEMSELVES, </div> <div> INTO SEVERAL TYPES OF INTERLOCKING,</div> <div> LONGER, CONNECTIVE TISSUE, STEM CELLS,</div> <bR> <bR> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#the_mesoderm_creates_the_ectoderm_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> <bR> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <div>  </div> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="the_mesoderm_creates_the_ectoderm_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE MESODERM CREATES THE ECTODERM</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 712 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="1" WIDTH="759" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=BOTTOM HEIGHT= 489 ><NOBR><div>  <IMG SRC="1682d9e40.gif" border=0 width="473" height="484" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE TENDON BONE CELLS, DIVIDE & BEGIN,</div> <div> THE PRIMAL, SPINAL AND HIP GROWTH.</div> <div> THEN,THE MESODERMAL CARTILAGE CELLS,</div> <div> BELOW, THE HIP, TENDON BONE CELLS,</div> <div> BRANCH OUTWARD, WHEN THEN DIVIDE,</div> <div> TO BEGIN, THE PRIMAL LAYER OF ECTODERM.</div> <div> THEN, SLOWLY OVER MANY DAYS,</div> <div> THOSE, FIRST TWO STEM CELLS </div> <div> THAT DIFFERENTIATED,</div> <div> FROM THE RING OF STEM CELLS</div> <div> IN THE LAYER OF MESODERMAL CELLS.</div> <div> DIVIDE & REPRODUCE AS, ECTODERMAL,</div> <div> LIPID SECRETING, STEM CELLS.</div> <div> UNTIL THEY COMPLETELY SURROUND.</div> <div> THE MESODERM, WITH A LAYER OF,</div> <div> ECTODERMAL, LIPIDIC, STEM CELLS.</div> <bR> <bR> <div> <A HREF="#the_primitive_leg_cells_form_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <div>  </div> <bR> <bR> <div>   </div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 56 WIDTH="757"><div>  <A NAME="the_primitive_leg_cells_form_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE PRIMITIVE LEG CELLS FORM</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 700 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="760" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 491 ><NOBR><div> <IMG SRC="169eb2e60.gif" border=0 width="434" height="486" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> IN THE NEXT WEEK,</div> <div> THE  PRIMAL,PELVIC TENDON & BONE CELLS,</div> <div> BEGIN TO EXTEND DOWNWARD, TO CREATE,</div> <div> THE PRIMAL LEG EXTENSIONS,</div> <div> AND THE ECTODERM </div> <div> BROADENS ITS ATTACHEMENT,</div> <div> TO THE WOMANS UTERUS.</div> <div> ONCE THE 12,000+ PRIMAL LEG CELLS ARE MADE,</div> <div> THEN, THE UPPER SPINAL BONE & TENDON CELLS,</div> <div> BEGIN TO REPRODUCE AGAIN.</div> <div> HOWEVER,</div> <div> IF THE WOMAN, LACKS TRACE MINERALS,</div> <div> THE EMBRYO, DRYS BACK AND IS DISCHARGED,</div> <div> DURING HER NEXT, MENSTRUAL PERIOD.</div> <bR> <div> <A HREF="#the_primitive_transverse_colon_forms_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <div>  </div> <bR> <bR> <div>   </div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 51 WIDTH="757"><div>  <A NAME="the_primitive_transverse_colon_forms_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE PRIMITIVE TRANSVERSE COLON FORMS</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 718 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="749" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 472 ><NOBR><div> <IMG SRC="16845acc0.gif" border=0 width="346" height="460" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE PRIMORDIAL SPINAL COLUMN,</div> <div> THEN GROWS LONGER,</div> <div> AS THE LINE OF SOFT EMBRYONIC,</div> <div> TENDON & BONE STEM CELLS, DIVIDE DAILY.</div> <div> THE PELVIC MASS, EXPANDS, </div> <div> AT THE BASE OF THE SPINAL COLUMN CELLS.</div> <bR> <div> THEN, THE PRIMAL LYMPH CELLS, </div> <div> OF THE PRIMITIVE, INTESTINAL TRACT,</div> <div> EMBRYONIC GUT TUBE,</div> <div> MOVE INTO THE VOID,</div> <div> CREATED BY THE LENGTHENING </div> <div> EMBRYONIC.SPINAL COLUMN, TO CREATE, </div> <div> THE BEGINNING OF THE TRANSVERSE COLON</div> <bR> <div> <A HREF="#the_primitive_lower_intestine_forms_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> <div>  </div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <div>  </div> <bR> <bR> <bR> <bR> <div>     </div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 55 WIDTH="757"><div>  <A NAME="the_primitive_lower_intestine_forms_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE PRIMITIVE LOWER INTESTINE FORMS</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 700 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="755" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 466 ><NOBR><div> <IMG SRC="16a035400.gif" border=0 width="565" height="320" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE INTESTINAL GUT TUBE</div> <div> FORMS A SECOND LOOP.</div> <div> THE PRIMITIVE SPINAL CELLS</div> <div> TENDON & BONE CELLS.</div> <div> CONTINUE TO REPRODUCE.</div> <div> THE LAYERS OF MESODERM, </div> <div> AND ECTODERM, CARTILAGE,</div> <div> STEM CELLS, REPRODUCE,</div> <div> TO ACCOMODATE,THE LARGER.</div> <div> GUT TUBE & SPINAL CELLS.</div> <div> A STRONG PROTECTIVE WALL</div> <div> CALLED THE PLACENTA,</div> <div> BEGINS TO FORM ON THE WALL</div> <div> OF THE FEMALE UTERUS,</div> <div> AND THE VERTICAL EMBRYO, </div> <div> RELOCATES ITSELF, AS SHOWN,</div> <div> WHICH BEGINS, ITS GROWTH,</div> <div> AS AN INFANT'S FETUS.</div> <bR> <DIV ALIGN="LEFT"></DIV> <div>         <A HREF="#the_growth_of_the_organs_of_the_fetus_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <div>  </div> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 55 WIDTH="757"><div>  <A NAME="the_growth_of_the_organs_of_the_fetus_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE GROWTH OF THE ORGANS OF THE FETUS</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 704 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="756" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 411 ><NOBR><div> <IMG SRC="1d960e2b0.gif" border=0 width="526" height="299" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> THE ORGANS, THAT GROW FROM, </div> <div> THE DARK PURPLE, STEM CELLS, OF THE ENDODERM</div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><bR> <bR> <bR> <div> OUR HEART,LIVER, SPLEEN,</div> <div> & PANCREAS, EACH GROW,</div> <div> FROM THE ENDOTHELIAL CELLS </div> <div> OF THE ENDODERM,</div> <div> AS THE FETUS, BEGINS TO FORM,</div> <div> ITS MAJOR ORGANS,</div> <div> PAIRS OF ENDOTHELIAL CELLS,</div> <div> DIFFERENTIATE INTO</div> <div> A DIFFERENT ORGAN</div> <div> EACH OF THEM HAVE A SIMILAR</div> <div> DARK PURPLE COLOR,</div> <div> AND THE LONGER,OVAL CELLS,</div> <div> SIMILAR TO THEIR SOURCE,</div> <div> ENDOTHELIAL STEM CELLS,</div> <div> OF THE ENDODERM.</div> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#the_mesodermal_cells_differentiate_into" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 146 WIDTH="539"><div>  </div> </tD> <tD VALIGN=CENTER WIDTH="206"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="146" ALIGN="bottom" WIDTH="206" HSPACE="0" VSPACE="0"></tD> </tR> </TABLE></div> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 55 WIDTH="757"><div>  <A NAME="the_mesodermal_cells_differentiate_into"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE MESODERM DIFFERENTIATES INTO CONNECTIVE TISSUE</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 709 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="1" WIDTH="750" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 465 ><NOBR><div> <IMG SRC="1d98d4510.gif" border=0 width="468" height="337" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> THE MANY FORMS OF CONNECTIVE TISSUE</div> <div> THAT GROW FROM THE MESODERMAL ENCLOSURE</div> <div> DURING THE GROWTH OF THE FETUS</div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> DURING THE NEXT TWENTY DAYS </div> <div> OF DEVELOPMENT OF THE FETUS,</div> <div> THE CELLS OF THE MESODERM,</div> <div> DIVIDE & DIFFERENTIATE,</div> <div> INTO MANY OTHER TYPES </div> <div> OF CONNECTIVE TISSUE, STEM CELLS.</div> <div> THEREFORE, THE CONNECTIVE TISSUE</div> <div> OF THE BLOOD, LYMPH, CARTILAGE, </div> <div> BONES, NERVE MYELIN SHEATH,</div> <div> CARDIOVASCULAR SYSTEM,</div> <div> & URO-GENTIAL SYSTEMS,</div> <div> ARE CALLED MESENCHYMAL CELLS,</div> <div> BECAUSE, THEY ALL STEM FROM,</div> <div> THE STEM CELLS, IN THE MESODERM,</div> <div> OF THE PRIMORDIAL EMBRYO.</div> <bR> <bR> <bR> <DIV ALIGN="LEFT"></DIV> <div> <A HREF="#the_ectodermal_cells_differentiate_1" TITLE="THE GROWTH OF THE EMBRYO"><U>PAGE DOWN</U></A></div> </NOBR></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 62 WIDTH="498"><div>  </div> </tD> <tD VALIGN=CENTER WIDTH="249"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="62" ALIGN="bottom" WIDTH="249" HSPACE="0" VSPACE="0"></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 BGCOLOR=#FFCCB2 HEIGHT= 55 WIDTH="757"><div>  <A NAME="the_ectodermal_cells_differentiate_1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> <B>THE ECTODERMAL CELLS DIFFERENTIATE</B></div> </tD> </tR> <tR> <tD VALIGN=TOP COLSPAN=2 HEIGHT= 709 ><NOBR><div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="757" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=CENTER HEIGHT= 450 ><NOBR><div> <IMG SRC="1699eb3a0.gif" border=0 width="491" height="314" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <DIV ALIGN="LEFT"></DIV> <div> <I><B> </B></I></div> <div>      NEURAL CELL TISSUE, THAT GROWS FROM, </div> <div>    THE STEM CELLS, OF THE ECTODERM</div> </NOBR></tD> <tD VALIGN=CENTER><NOBR><div> THE  ECTODERM, FUNCTIONS AS,</div> <div> THE OUTER GERM LAYER OF THE EMBRYO.</div> <div> IT THE SOURCE OF THE STEM CELLS,</div> <div> USED FOR THE CREATION OF,</div> <div> THE MYELINATED NERVE CELL TISSUE, </div> <div> FOUND AROUND OUR LONG NERVES,</div> <div> BRAIN CELLS, BEHIND OUR EYES,</div> <div> AND IN OUR EARS AND SPINAL CORD.</div> <div> FROM THIS OUTER LAYER OF CELLS,</div> <div> GROW THE MYELIN SECRETING CELLS,</div> <div> THAT SURROUND OUR NERVE FIBERS.</div> <div> THESE SPECIAL CELLS, THAT SECRETE </div> <div> THE ELEVEN OMEGA, LIPID EFA'S,</div> <div> THAT PROTECT AND INSULATE </div> <div> OUR NERVE & BRAIN STEM CELLS, </div> <div> ARE CALLED LIPIDIC,SCHWANN CELLS.</div> <bR> <div> <A HREF="the_embryo_m.htm" TITLE="THE GROWTH OF THE EMBRYO"><U>BACK TO TOP</U></A></div> </NOBR></tD> </tR> <tR> <tD VALIGN=CENTER HEIGHT= 42 WIDTH="496"><div>       <FONT SIZE="1" COLOR="#660000" FACE="Arial" > </FONT></div> </tD> <tD VALIGN=CENTER WIDTH="250"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="42" ALIGN="bottom" WIDTH="250" HSPACE="0" VSPACE="0"></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> <bR> </NOBR></tD> </tR> </TABLE></div> <bR> </td> </tr></table></body>