Lab Quiz 5 Flashcards
What are the four types of tissues?
Epithelial
Connective
Muscular
Nervous
Main types of Epithelial tissue
Lining (At external and internal surfaces)
Glandular (Secretory tissue in glands)
Characteristic of Epithelial
Cells tightly packed together
Exhibit polarity
A vascular
Inervares
Mitotic
Classification of Epithelia in # of Cell Layers
Simple
Stratified
Classification of Epithelia in Shape of Cells
Squamous
Cuboidal
Columnar
Simple Squamous Epithelium
Allow for easy movement of molecules across the membrane through osmosis and diffusion
Found in the kidney, heart, blood vessels, lungs
Simple Cuboidal Epithelia
Secretion and absorption
In kidney tubules, small ducts and glands, covering the ovary
Simple Columnar Epithelium
Absorption and secretion
Found in digestive tract, uterine tubs, large glands, gallbladder, small bronchi
Pseudo stratified Columnar
Secretion and movement along the cells surface
Found in most of the upper respiratory tract, male reproductive ducts, lining the trachea, and large glands
Stratified Squamous Epithelium Keratinized
Protects - resists friction/ abrasion
Found in the epidermis of the skin
Stratified Squamous Epithelium Nonkeratinized
Protects underlying tissue from friction/abrasion
Found in ling of vagina, mouth, and esophagus
Transitional Epithelium
Allows stretching of the tissue layer
Found lining the urinary bladder, ureters, and urethra.
Stratified Cuboidal Epithelium
Protection and secretion
Found in sweat glands and mammary glands
Strategy Fire Columnar Epithelium
Protection and secretion
Found in male urethra and large ducts of some glands
CT Proper: Areolar (Loose) Connective Tissue
Binds structures together
Often associated with epithelial tissue and blood vessels and nerves
CT Proper: Adipose Tisdue
Protective padding, thermal insulation, and energy storage
Found around the kidneys, eyeballs, heart breasts, and abdominal cavity.
CT Proper: Reticular Connective Tissue
Forms flexible internal scaffolding that supports other types of cells
Found in spleen, born marrow, and lymph nodes
CT Proper: Dense Regular Connective Tissue
Parallel arrangement it collagen bundle gives this tissue great strength in one direction
Forms ligaments which anchor bone to bone and tendons which anchor muscle to bone
CT Proper: Dense Irregular Connective Tissue
Arrangement of collagen bundles give this tissue strength to resist tearing in all directions
Found in reticular layer of dermis, and fibrous capsules of organs and joints
CT Proper: Elastic Connective Tissue
Allows recoil of tissue following stretching
Found in walls of large arteries and the walls of the bronchial tubes
Specialized CT: Blood
Transport respiratory gases, nutrients, wastes, and other substances either in the cells or dissolved in the plasma. Protects body against disease and maintain homeostasis
Found in blood vessels
Specialized CT: Compact Bone
Provide structure support
Blend of the skeleton
Specialized CT: Spongy (Cancellous) Bone
Provided structural support. Red bone marrow makes blood cells (hematopoiesis) and yellow bone marrow stored lipids
Found in compact bone
Specialized CT: Hyaline Cartilage
Reduce friction between bones
Found covering ends of long bones within joints, costal cartilage, and cartilage of nose, trachea, and larynx
Specialized CT: Elastic Cartilage
Flexibility
Found in auricle of outer ear and epiglottis
Specialized CT: Fibrocartilage
Shock absorption with high tensile strength
Found in menisci of knee, pubic symphysis, and intervertebral discs.
