2 - Tissues Flashcards
Group or layer of similarly specialized cells that join together to perform certain specific functions
epithelial tissue
forms a protective covering for all of the internal and external surfaces of the body
epithelium
specialized epithelial tissue that forms the epidermis of the skin and the surface layer of mucous membranes
endothelium
specialized epithelial tissue that lines the blood and lymph vessels, body cavities, glands and organs
connective tissues
support and connect organs and other body tissues
dense connective tissues
form the joints and framework of the body (bone and cartilage)
adipose tissue (fat)
provides protective padding, insulation and support
loose connective tissue
surrounds various organs and supports both nerve cells and blood vessels
liquid connective tissues (blood and lymph)
transport nutrients and waste products throughout the body
muscle tissue
contains cells with the specialized ability to contract and relax
nerve tissue
contains cells with the specialized ability to react to stimuli and to conduct electrical impulses