Crossword Science Chapter 19

The outer layer of tissue in humans and many animals
The thick inner layer of the skin
The layer of fat and connective tissues below the dermis of the skin that cushions and insulates the body and attaches the skin to the muscles underneath
A dark brown or black pigment that colors human skin
A flexible supporting tissue that makes up part or all of some animals' skeleton
The connective tissue that forms part of the strong supporting structure of vertebrates
A microscopic unit of a bone consisting of a blood vessels with layers of hard material around it.
Red bone marrow and yellow bone marrow
A band of connective tissue that holds bones together at a joint
A band of connective tissue attaching muscle to bone
A place where two or more bones meet
A muscle that can be controlled at will
Striated, voluntary muscle tissue that attaches to and moves the skeleton
Muscle tissue that displays a pattern of light and dark bands
A muscle controlled automatically by the brain, without conscious effort
Muscle tissue that lacks striations and forms the wall of many internal organs
The striated, involuntary muscle found in the heart