Tagged: Mother’s blood

June 26, 2018

Fertilization process, Pregnancy and the stages of embryonic development

Fertilization is the fusion of the male gamete (sperm) with the female gamete (ovum) to form the zygote which divides to form the embryo, The man may be considered infertile, if the number of...

Biology

December 2, 2016

Risks of blood transfusion, Importance of studying blood groups & Rhesus factor (Rh)

Risks of blood transfusion When the transfused blood to a person is incompatible with his blood group , Some symptoms appear on him, Such as Shiver, Headache, Chest pains, Breathlessness, Blueness, Tachycardia, Hypotension and...