Embryonic stage is defined as the stage of pre-natal development that lasts from implantation through the eighth week of pregnancy which is characterized by the development of the major organ systems .

Related Articles

Fetal stage at psychology-glossary.com■■■■■
Fetal stage is defined as the stage of development that lasts from the beginning of the ninth (9th) week . . . Read More
Blastocyst at psychology-glossary.com■■■
Blastocyst refers to the hollow ball of embryonic cells that enters the uterus from the Fallopian tube . . . Read More
Late syphilis at psychology-glossary.com■■■
Late syphilis refers to the fourth and final stage of syphilis, during which the disease does damage . . . Read More
Trimester at psychology-glossary.com■■■
Trimester refers to a term of three (3) months; a term often used to describe stages of pregnancies that . . . Read More
Period of the fetus at psychology-glossary.com■■■
Period of the fetus refers to the longest period of prenatal development that extends from the 9th until . . . Read More
Period of the embryo at psychology-glossary.com■■■
Period of the embryo refers to the second phase of prenatal development, lasting from the 3rd to the . . . Read More
Embryo at psychology-glossary.com■■
Embryo refers to the developing organism from the 2nd to the 8th week of gestation ; a name given to . . . Read More
Neural tube at psychology-glossary.com■■
Neural tube refers to the embryonic tube that develops into the central nervous system, specifically . . . Read More
Contraception at psychology-glossary.com■■
Contraception refers to the Prevention of pregnancy by Abstinence or the use of certain devices or surgical . . . Read More
Ectopic pregnancy at psychology-glossary.com■■
Ectopic pregnancy is defined as the implantation of the fertilized egg outside the uterus, such as in . . . Read More