Ch 6 Anatomy Flashcards
(65 cards)
Membrane is a
Thin, sheet like structure that has many important functions in the body
The 2 major categories of body membrane are
Epithelial and connective tissue membrane
Epithelial membranes are
Composed of epithelial tissue and an underlying layer of fibrous connective tissue
Connective tissue membrane are
Composed of types of connective tissue.
The 3 types of epithelial tissue membranes in the body are
Cutaneous membrane, serous membrane, and mucous membrane
The primary organ of the integumentary system is the
Cutaneous membrane or skin
The parietal layer is the
Serous membrane that lines the walls of a body cavity
The visceral layer is the
Portion of the membrane that folds inward to cover the surface of organs within a body cavity
In the thoracic cavity the serous membrane around each lung is called the
Pleura
In the abdominal cavity the serous membrane covering most of the organs is called the
Peritoneum
Pericardium is
A fibrous sac around the heart and a visceral layer covers the heart wall
Inflammation of the serous membranes that line the chest cavity and cover the lungs is
Pleurisy
Inflammation of the serous membrane in the abdominal cavity that line the walls and cover the abdominal organs is
Peritonitis
Connective tissue membranes do not contain
Epithelial components
Connective tissue membrane produces a lubricant called
Synovial fluid
The 2 layers of distinct tissues are
Epidermis and dermis
Epidermis is the
Outermost layer of the skin. It is a thin sheet of stratified squamous epithelium
Dermis Is
The deeper of the two layers. It is thicker than the epidermis and is made up largely of connective tissue
The layers of the skin are supported by a thick layer of loose connective tissue and fat called
Subcutaneous tissue or the hypodermis
The innermost deepest layer is called the
Stratum germinativum. It’s attached to the underlying dermis
As cells approach the surface, they are filled with a tough waterproof protein called
Keratin
The outermost layer of keratin filled cells is
Stratum Corneum
The brown pigment melanin is produced by cells called
Melanocytes
Amount and type of melanin, determined by genes, help to
Determine basic skin color