00:01
This question asked about which is a true statement regarding the implantation of blastocyst.
00:23
So the correct answer is b, it normally occurs midway through the ludo face.
01:08
So explain, let's look at through all the explanation.
01:14
So implantation typically occurs about six days after the ovulation.
01:26
Implantation basically means that the, blastocysts actually implant itself in the uterine lining and this actually occurs at around 6 to 10 days after ovulation so this actually corresponding to the middle of the luteal face because luteal face basically follows the ovulation usually is around 14 days before for the next menstrual cycle.
02:48
So the implantation about six to 10 days is in fact midway if you look at the deludeal face.
03:01
So let's look at other options.
03:03
First of all, it require high fsa concentration in uterus.
03:07
This is false.
03:08
Implantation does not require fsah, the follicolstilidylidine stimulating hormone.
03:14
Follococostitin hormone, fsah, is actually critical for follicle development, which is before the ovulation.
03:23
So option a is not correct.
03:26
Fsa works upstream of implantation.
03:30
So basically, the follicle must develop maturely in the presence of fsa before ovulation.
03:39
So this is not the correct option.
03:41
Other options such as implementation causes progesterone synthesis to begin...