Dark and white meat. Chickens have fast and slow twitch muscle, too. Dark meat, like in chicken legs, is mainly made up of slow twitch fibres. White meat, like in chicken wings and breasts, is largely made up of fast twitch muscle fibres.Chickens use their legs for walking and standing, which they do most of the time.ark and white meat. Chickens have fast and slow twitch muscle, too. Dark meat, like in chicken legs, is mainly made up of slow twitch fibres. White meat, like in chicken wings and breasts, is largely made up of fast twitch muscle fibres.
When people talk about spina bifida, most often they are referring to myelomeningocele. Myelomeningocele is the most serious type of spina bifida. With this condition, a sac of fluid comes through an opening in the babyâs back. Part of the spinal cord and nerves are in this sac and are damaged.
2. Lipoma or lipomyelomeningocele (lipo, fat; myelo, spinal cord; meningocele, thin ballooning out of the coverings of the spinal cord) are malformations in which a fatty tumor (lipoma) under the skin is fused to the back of the lower spinal cord. The degree of abnormality can vary from a simple lipoma attached to the cord to a more complex connection. The lipoma may extend to just under the surface of the skin and present as a soft lump in the back. The fat