Epithelial Tissue
✓ ~~~ tissue in which cells are joined together tightly. Skin tissue is an example
Connective Tissue
✓ ~~~ tissue may be dense, loose or fatty. It protects and binds body parts.
Cartilage Tissue
✓ ~~~ Cushions and provides structural support for body parts. Its has a jelly-like base
and is fibrous.
Blood
✓ ~~~ transports oxygen to cells and removes wastes. It also carries hormones and
defends against disease.
Bone
✓ ~~~ A hard tissue that supports and protects softer tissue and organs. Its marrow
produces red blood cells.
Muscle
✓ ~~~ Tissue helps support and move the body. The three types of muscle tissue are
smooth, cardiac, and skeletal.
Nervous
, ✓ ~~~ Cells called neurons form a network through the body that control responses to
changes in the external and internal environment. Some send signals to muscles
and glands to trigger responses.
Integumentary system
✓ ~~~ this system:
-protects the body from abrasion and bacterial attack
-Serves as a control mechanism for internal temperature.
-Provides a reserve of blood vessels that can be used as necessary
-Produces vitamin D for metabolic purpose
Epidermis
✓ ~~~ Top layer of the skin
Dermis
✓ ~~~ consists of dense connective tissue which protects the body,
pigments
✓ ~~~ What determines the skin color?
Keratinization
✓ ~~~ process results in a new layer of top skin in humans every month or so.
Helps the skin heal itself after minor injuries and forms a barrier against toxic
substances and bacterial infections.