Em.16 Human embryo 4 ½ months

 Em.16                                        Human embryo 4 ½ months

 

Description: 

 

·         The bones gain calcium at a rapid rate. 

·         The ears stand out from the head. 

·         A very fine hair called lanugo covers the fetal body. 

·         The crown – rump length is 160mm. 

·         The fetus weighs 320 grams. 

-      The fetus may sleep and awaken regularly.