What You Need: Play a YouTube video > Click the Download button > hit the Downloaded tab and then Convert > Choose Apple > Tick Export to iTunes. # 3. Enable Captions on a Video. Tap the Menu icon > Select the CC option (Only for the videos that have closed captioning available).
The endometrium is functionally subdivided into two layers. 1  The stratum functionalis is a thick superficial layer that is sloughed off during menstruation and grows anew during each cycle.  The stratum basalis consists of permanent stromal tissue and deep ends of the uterine glands.
If it's not fertilized, the egg begins to fall apart, the estrogen and progesterone levels drop, and the uterine lining breaks down and is shed - this bleeding is what's known as your period. The lining sheds and flows out of your uterus, through your cervix, through your vagina, and out of your body.