Question

bio - 201 topic 3: the integument, skeleton, and articulations
practice it
what is the periosteum?
a layer of muscle tissue that covers the surface of bones and provides nutrients.
a thin layer of skin that covers the surface of bones and provides nutrients.
a thin layer of connective tissue that covers the surface of bones and provides nutrients.
a thin layer of connective tissue that covers the surface of muscles and provides nutrients.
a thick layer of connective tissue that covers the surface of bones and provides nutrients.

Explanation:

The periosteum is a thin layer of connective tissue that covers the outer surface of bones. It contains blood - vessels which supply nutrients to the bone. It is not muscle tissue, skin, nor does it cover muscles.

Answer:

A thin layer of connective tissue that covers the surface of bones and provides nutrients.