Search results
Results from the WOW.Com Content Network
Vitamin A status involves eye health via two separate functions. Retinal is an essential factor in rod cells and cone cells in the retina responding to light exposure by sending nerve signals to the brain. An early sign of vitamin A deficiency is night blindness. [6] Vitamin A in the form of retinoic acid is essential to normal epithelial cell ...
Part of page 2 and page 3 of the Kahun Gynaecological Papyrus. The Kahun Gynaecological Papyrus (also Petrie Medical Papyrus, Kahun Medical Papyrus, Lahun Medical Papyrus, or UC32057) is the oldest known medical text in Egyptian history, dated to c. 1825 BCE, during the Twelfth Dynasty. The Papyrus addresses gynecological health concerns ...
In early Christian Rome, C-sections were almost non-existent. [25] Loss of skill is a possibility for the lack of C-sections. Infant mortality rates were high in antiquity, so C-sections certainly could have been useful. However, early Christian doctors could have disregarded C-sections as a socially acceptable operation because of religious ...
Vitamin A deficiency is the leading cause of preventable childhood blindness worldwide and is a major cause of childhood mortality. [1] Each year, approximately 250,000 to 500,000 malnourished children in the developing world go blind from a VAD, with about half of whom dying within a year of losing their sight. [2]
The most common form of prenatal vitamin is the compressed tablet which is available through all channels and at various quality levels. Category leaders utilize this as the dosage form of choice. [ citation needed ] Other organizations within the category offer products in a variety of dosage forms such as liquids, prenatal vitamin soft chews ...
In the south, Abydos remained the major centre of ancient Egyptian religion; the hallmarks of ancient Egyptian civilization, such as Egyptian art, Egyptian architecture, and many aspects of Egyptian religion, took shape during the Early Dynastic Period. Before the unification of Egypt, the land was settled with autonomous villages.
Egyptian music is a rich mixture of indigenous Egyptian and Western influences. As early as 4000 BC, ancient Egyptians were playing harps and flutes, as well as two indigenous instruments: the ney and the oud. However, there is a little notation of Egyptian music before the 7th century AD, when Egypt became part of the Muslim world.
Ancient Egypt – ancient civilization of eastern North Africa, concentrated along the lower reaches of the Nile River in what is now the modern country of Egypt. Egyptian civilization coalesced around 3150 BCE (according to conventional Egyptian chronology) [1] with the political unification of Upper and Lower Egypt under the first pharaoh. [2]