NEET PG DENTAL EXAM

EMBRYOLOGY

FERTILISATION EARLY DEVELOPMENT OF EMBRYO AND IMPLANTATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ implants itself into the lining of the uterus.
A
blastual
B
gastrula
C
blastocyst
D
morula
Explanation: 

Detailed explanation-1: -A blastocyst is a ball of cells that forms early in a pregnancy, about five to six days after a sperm fertilizes an egg. It implants in your uterine wall, eventually becoming the embryo and then the fetus.

Detailed explanation-2: -So, the correct answer is ‘Blastocyst’.

Detailed explanation-3: -After an Embryo Transfer Day 2: The blastocyst continues to hatch out of its shell and begins to attach itself to the uterus. Day 3: The blastocyst attaches deeper into the uterine lining, beginning implantation. Day 4: Implantation continues. Day 5: Implantation is complete.

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