Which is a nerve of the lumbosacral plexus?

Pyramids are

a) gray matter protrusions found on the medulla oblongata. b) white matter protrusions found on the medulla oblongata. c) gray matter protrusions found on the pons. d) white matter protrusions found on the pons. e) a network of white and gray matter found in the medulla oblongata.

What are the cells that line in brain ventricles and spinal cord?

A. Ependymal Cells B. Endocrine Cells C. Exocrine cells D. Skeletal Cells

Select the regions that are composed of loose connective tissue

What will be an ideal response?

Which of the following is not true of arteries?

a. They carry blood away from the capillaries. b. They carry blood away from the heart. c. They have thicker tunica media than do veins. d. Their innermost layer is composed of endothelium.