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The book was often cited as presenting the first images of a live fetus in utero. [14] In fact, Geraldine Flanagan's The First Nine Months Of Life had in 1962 compiled a similar set of fetal images from medical archives.
Hand of Hope is a 1999 medical photograph taken by Michael Clancy during open fetal surgery, showing the hand of the fetus extending from the incision in the mother's uterus and seeming to grasp a surgeon's finger.
A fetus or foetus (/ ˈfiːtəs /; pl.: fetuses, foetuses, rarely feti or foeti) is the unborn mammalian offspring that develops from an embryo. [1] Following the embryonic stage, the fetal stage of development takes place.
Lennart Nilsson (24 August 1922 – 28 January 2017) [1] was a Swedish photographer noted for his photographs of human embryos and other medical subjects once considered unphotographable, and more generally for his extreme macro photography. He was also considered to be among Sweden ’s first modern photojournalists.
In comparison to the embryo, the fetus has more recognizable external features and a more complete set of developing organs. Human embryology is the study of this development during the first eight weeks after fertilization. The normal period of gestation (pregnancy) is about nine months or 40 weeks.
The fetus reaches a length of 20 cm (8 in). Lanugo covers the entire body. Eyebrows and eyelashes appear. Nails appear on fingers and toes. The fetus is more active with increased muscle development. "Quickening" usually occurs (the mother and others can feel the fetus moving). The fetal heartbeat can be heard with a stethoscope.
During continued fetal development, the early body systems, and structures that were established in the embryonic stage continue to develop. Sex organs begin to appear during the third month of gestation. The fetus continues to grow in both weight and length, although the majority of the physical growth occurs in the last weeks of pregnancy.
The devastated cousin of the boys has shared heartwrenching home footage of nine-month-old Kfir and four-year-old Ariel, who are thought to be being held in custody in the ruins of Gaza.