Explanation:
everything can be found in the picture
The answer to your question is mass.
Ependyma cells. These cells
that make up the neuroectodermal padding is responsible for the production of cerebral
spinal fluid. The cells are one type of neuroglia
cells of the central nervous system. The lining of ependyma cells of the brain also
plays a role in neuroregeneration.
Sue's bones have become brittle,
fragile, and thin. Her doctor would most likely diagnose her with osteoporosis.
Osteoporosis is an age related bone condition that occurs due to the reduction of
the bone’s density and the body’s inability to produce as much bone as it initially
did. The bones become weaker and increase the risk of fractures, especially in
the spinal vertebrae.
