Vertebral artery is an important source of blood supply to the brain. VA variations have a documented incidence ranging between 0.2% to 6.7 % in studies done using autopsy and angiograms in different countries. These variations increase the risks of aneurysms, dissections and leads to...
Download PDF ↓BACKGROUND: Melanin is a skin pigment that determines skin colour and plays a role in photoprotection. It represents one of the most visible markers of human variation and skin disorders. Lack of Melanin or presence of very little melanin or albinism makes the skin susceptible to a wide range of...
Download PDF ↓A comparative gross anatomica study of placentae and neonatal weight in hypertensive and non hypertensive pregnant women at the University Teaching Hospital Lusaka Zambia BACKGROUND Placenta is an organ that links the mother to the foetus facilitating gaseous exchange, uptake of nutrients and...
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