Cytoplasm. The cytoplasm is the part of the cell which does all the work. Different cells do different jobs, however whatever the job is it will require energy in the form of a chemical called ATP. This energy containing chemical is produced by tiny organelles in the cell called mitochondria. Muscle cells contain two very special chemicals called actin and myosin.
Definition of TREPHINATION. : an act or instance of perforating the skull with a surgical instrument. ADVERTISEMENT.efinition of TREPHINATION. : an act or instance of perforating the skull with a surgical instrument. ADVERTISEMENT.
Syphilis is a contagious infection caused by Treponema pallidum and is primarily transmitted through sexual contact. However, if you are an expecting mother with syphilis congenital syphilis is also a possibility. Congenital syphilis results through transplacental transmission of the bacteria to the baby. Transmission is possible at any stage of pregnancy and can result in death, or multiple organ problems, it can also affect ears, eyes, liver, bone marrow, skin, bones, and heart.