Credit: FRANCIS LEROY & SIMON FRANCE-LANORD, BIOCOSMOS/SCIENCE PHOTO LIBRARY

Caption: Menstrual cycle. Animation showing the changes that occur to the lining of a woman's uterus during the menstrual cycle. The horizontal axis shows the time in days. At the time of release of an ovum (egg) from an ovary, the lining of the uterus becomes thicker with additional layers of cells into which the ovum will sink if fertilized. The blood supply is increased at the same time. If the ovum is not fertilized, however, production of progesterone by the corpus luteum decreases and the new uterine lining disintegrates and is lost through the cervix and vagina. For this animation with labels, see K004/2729.

Release details: Model release not required. Property release not required.

Keywords: animated, animation, basal bilayer, biological, biology, blood, blood vessels, days, diagram, endometrial glands, endometrium, female, functional bilayer, graph, hormonal, hormones, illustration, lining, menstrual cycle, menstruation, monthly, oestrogen, progesterone, proliferation, reproductive organs, secretion, sex hormones, time, woman

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.

Menstrual cycle

K004/2728 Rights Managed

Downloadable master

Duration: 00:00:25

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 158.1M

Original

Capture format: QuickTime Animation

Codec: H.264

Please contact Science Photo Library if you require the original, or other formats.

 

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