ovulation and menstrual cycle often called period|medical animationDandelionTeam #ovulation #period

Menstruation is a woman’s monthly normal vaginal bleeding, often called the period. When a baby girl is born, her ovaries contain hundreds of thousands of eggs, which stay inactive until puberty begins. There isn't one right age for a girl to get her period but most girls get their first period about 2 years after their breasts start to develop. when they're between age 10 and 15 but it's different, every girl's body has its own schedule. two structures in the brain, the pituitary gland, and the hypothalamus produce complex hormones that stimulate the ovaries to make female sex hormones start and control The menstrual cycle. and it will continue to about age 51 . usually lasting from three to 8 days. The menstrual cycle includes several phases. The first phase of the menstrual cycle begins on the first day of bleeding and lasts for about 14 days. The pituitary gland (located at the base of the brain) releases a hormone called FSH. This hormone causes one fluid-filled “follicles contain a mature egg to develop. The maturing follicle produces the hormone called estrogen. which increases over and peaks in about day 12 and causes The lining of the uterus (endometrium) to become thicker and more enriched with blood vessels.in fact, the women's body prepares to get pregnant. O High Blood Pressure Hypertension    • High Blood Pressure|Hypertension|Medical A...   How your body turns food into the poo Human digestion system in human beings    • How does your body turn food into the poop...   food digestion is the story of how your food ends up as a poo 3d medical animation dandelion team    • food digestion the story of how your food ...   coronary angiogram Micro Needle|3d medical animation|sample use only    • coronary angiogram Micro Needle|3d medical...   4 Common questions about the corona virus|3d medical animation|dandelion team    • 4 Common questions about the corona virus|...   heart valve replacement 3d medical animation|sample use only|dandelion team    • Heart Valve Replacement| to replacing hear...   short videos how long does it take for the body to digest food?    • Video   The world of inside a bone    • Video   What Part of the Brain Controls Emotions?    • Video   small intestine    • Video   #period #ovulation #3dmedicalanimation copyright by Dandelion Team