Because most urgent care centers are outfitted with x-ray equipment, you can head there first for sprains and fractures, says Kim. They'll also provide IV fluids for dehydration as well as one-off routine annual physicals that you may need to quickly get for work or a sports team.
Epithelial tissue derived from ectoderm is generally squamous epithelium; epithelial tissue derived from endoderm is essentially glandular epithelium. There are a variety of body tissues derived from the third or middle primary germ layer known as the mesoderm.These body tissues include: 1  Muscles. 2  Fibrous tissue.n fact, epithelial tissue can be derived from either the ectoderm or endoderm. The epithelial tissue derived from the endoderm includes the epithelial lining of the digestive tract, except at the open ends, and the epithelial lining of all hollow structures formed as outpockets in the digestive tract.
1 The teratomas include cell types derived from all three primary germ layers, demonstrating the pluripotency of human ES cells [ 48 2  ]. Gearhart and colleagues derive human embryonic germ (EG) cells from the gonadal ridge and mesenchyma of 5- to 9-week fetal tissue that resulted from elective abortions. 1989: Pera et al., derive a clonal line of human embryonal carcinoma cells, which yields tissues from all three primary germ layers. 2  The cells are aneuploid (fewer or greater than the normal number of chromosomes in the cell) and their potential to differentiate spontaneously in vitro is typically limited.