Introduction Definition: Male sex hormones are group of steroid hormones called androgens. Androgens are hormones responsible for the male features and reproduction. Some are naturally produced in the body, and if the body doesn’t make them properly, they can be obtained through prescription medication. Androgens...Read More
The largest organ covering the whole body Functions of skinBarrier against: -U.V rays (by melanin)-Infection, trauma, dehydration (by keratin) 2-Receives sensations (by receptors)3-Regulate body temperature (sweat glands)1-Protection:4-Excrete5-Synthesis of vitamin D6-Medico-legal importance (Finger prints) 7-Diagnosis of some diseases(anemia, measles, chicken pox, jaundice).waste products (sweat glands) Types...Read More
Quiz 1 As regards entamoeba histolytica life cycle , ingestion of binucleate cyst causes :- a. Amoebiasisb. Amoebic dysentery c. All of the aboved. None of the aboveFlask shaped ulcer in the rectosigmoid colon may result in :-a. Amoebomab. Post-dysenteric ulcerative colitisc. All of the...Read More
1-The following are anatomic structures of the auricle except :a- Helixb-Tragusc-Conchad-Antrum( The antrum is the largest air cells of the mastoid bone )2-The auriculo temporal nervea-supplies the skin of the upper 2/3 of the lateral surface of the auricle b- is a branch of maxillary...Read More
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