Unit 2 Day 11 Anatomy Luck is being ready for the chance. J.F.Dobie Today’s Agenda Identify tissue types from diagram Complete objectives 11 and 12 Begin review w/ WS Work on review sheet. Sample questions What type of tissue is shown on the overhead? Obj 9 &10 Connective tissue Characteristics Common origin-they come from mesenchyme Varying degrees of vascularity (blood vessels) Contain a lot of extracellular matrix. Types Embryonic----in embryo, precursor to all Loose--wraps and cushions organs Adipose--stores food reserve Reticular--soft support, network of fibers Dense--attaches muscle to bones. Irregular--provides strength, withstands tension Elastic--Provides durability with stretch Hyaline--Support, cushions, reinforces, tough Bone--forms bones Blood--liquid matrix Objective 11 Smooth muscle-found in viscera (involuntary) Cardiac muscle--found in heart (involuntary) Skeletal muscle— movement (voluntary) Objective 12: Nervous Tissue Central nervous system’s tissues process information and are located in the brain and spine. Objective 12: Nervous Tissue Peripheral nervous system tissues relay information to and from the central nervous system. These tissues include the NERVES and GANGLION “Tissues, the Living Fabric”