Animal Tissues PDF

Type of Animal Tissues Tissues These refer to groups of cells that are similar in structure and function. The four types of tissues in animals vary significantly in structure and function....

Type of Animal Tissues Tissues These refer to groups of cells that are similar in structure and function. The four types of tissues in animals vary significantly in structure and function. 23  Type of Animal Tissues Epithelial Tissue Structure of Epithelial Tissues Epithelial tissue or epithelium is a type Connective Tissue of animal tissue that forms the inner and outer lining of organs, the covering Muscular Tissue in surfaces, and the primary glandular tissue of the body. Nervous Tissue 24  Type of Animal Tissues simple squamous simple cuboidal simple columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue site of one layer air sacs or diffusion or alveoli, exchange of flat, capillary Nervous Tissue substances; scale-like walls secretion 26  Type of Animal Tissues simple squamous simple cuboidal simple columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue glands and one layer their ducts, absorption ovaries, and cube- and lining Nervous Tissue secretion shaped of kidney tubules 27  Type of Animal Tissues simple squamous simple cuboidal simple columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue absorption one layer walls of and the gastro- secretion; elongated intestinal contains tract and Nervous Tissue or column- goblet cells body shaped that secrete cavities mucus 28  Type of Animal Tissues pseudostratified stratified stratified stratified columnar squamous cuboidal columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells absorption and Muscular Tissue secretion; one layer the lining usually ciliated; of the cells have elongated respiratory unequal length or column- tract and position of Nervous Tissue nucleus forming shaped a false layering of cells  Type of Animal Tissues pseudostratified stratified stratified stratified columnar squamous cuboidal columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue more than the protection one epidermis, against layer lining of abrasion or mouth, constant Nervous Tissue esophagus, exposure to flat, scale-like and vagina friction 30  Type of Animal Tissues pseudostratified stratified stratified stratified columnar squamous cuboidal columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue more than sweat one glands, salivary protection layer glands, and Nervous Tissue and secretion cube- mammary shaped glands 31  Type of Animal Tissues pseudostratified stratified stratified stratified columnar squamous cuboidal columnar Epithelial Tissue No. of layers and Epithelial tissues Examples Functions Connective Tissue shape of cells Muscular Tissue more than one male layer urethra protection and ducts and Nervous Tissue elongated of some secretion or column- glands shaped 32  Connective Tissues Epithelial Tissue Connective Description Examples Functions Tissues layers of a very Connective Tissue hard matrix with Bone or calcium salts protection osseous and collagen skull and Muscular Tissue and tissue fibers ribs support consists of bone cells called Nervous Tissue lacunae 36  Connective Tissues Epithelial Tissue Connective Description Examples Functions Tissues Connective Tissue more flexible hyaline matrix than cartilage protection Cartilage bone fibro Muscular Tissue and cartilage cells cartilage support called elastic chondrocytes cartilage Nervous Tissue 37  Connective Tissues Connective Epithelial Tissue Description Examples Functions Tissues Matrix is Connective Tissue predominantly Dense made up of connective collagen fibers or dense tendon and has lesser support Muscular Tissue fibrous ligament cells. tissue This is a fibroblast or a Nervous Tissue fiber-forming cell. 38  Connective Tissues Epithelial Tissue Connective Description Examples Functions Tissues Matrix Connective Tissue areolar contains tissue more cells protection, Loose adipose and lesser insulation, connective tissue or Muscular Tissue fibers than storage, tissue fat tissue dense and reticular connective support connective Nervous Tissue tissue so it is tissue softer. 39  Connective Tissues Epithelial Tissue Connective Description Examples Functions Tissues plasma Connective Tissue Cellular transport components consist of of blood cells. blood substance, Blood Muscular Tissue with fibers that are blood immune only visible during cells response, clotting because and blood Nervous Tissue they are made up of clotting soluble proteins 40  Connective Tissues Epithelial Tissue Muscular Muscle Location Description Tissues Control long, Connective Tissue cylindrical, striated (with Skeletal attached to visible stripes), Muscular Tissue muscle the skeleton and voluntary or bones multinucleated (with more than one Nervous Tissue nucleus) 42  Connective Tissues Epithelial Tissue Muscular Muscle Location Description Tissues Control Connective Tissue found in the made up of walls of hollow nonstriated, Smooth organs such as uninucleated, intestines, Muscular Tissue muscle and involuntary stomach, spindle-shaped bladder, blood (have pointed vessels, and ends) cells. Nervous Tissue uterus 43  Connective Tissues Epithelial Tissue Muscular Muscle Location Description Tissues Control Connective Tissue uninucleated (one nucleus) Cardiac and has found in the striations Muscular Tissue muscle involuntary heart has intercalated Nervous Tissue disks 44  Connective Tissues Epithelial Tissue Nervous Tissues Location Function These are Connective Tissue star-shaped cells that support and control the chemical Muscular Tissue environment around CNS the neurons. Astrocytes These are the most Nervous Tissue abundant glial cell in the CNS. 47  Connective Tissues Epithelial Tissue Nervous Tissues Location Function Connective Tissue These are ovoid cells in the CNS that can transform into a Muscular Tissue CNS phagocytic macrophage to clean neuronal debris and Microglial cells wastes. Nervous Tissue 48  Connective Tissues Nervous Tissues Location Function Epithelial Tissue These are ciliated cells that line the Connective Tissue central cavities of the brain and the spinal cord and form Muscular Tissue CNS a fairly permeable membrane between the cavities with Ependymal cells cerebrospinal fluid Nervous Tissue and the tissues of CNS. 49  Connective Tissues Epithelial Tissue Nervous Tissues Location Function Connective Tissue These are responsible for the Muscular Tissue CNS production of the myelin sheath. Oligodendrocytes Nervous Tissue 50  Connective Tissues Epithelial Tissue Nervous Tissues Location Function Connective Tissue They surround the Muscular Tissue PNS cell body of a neuron. Satellite cells Nervous Tissue 51  Connective Tissues Epithelial Tissue Nervous Tissues Location Function Connective Tissue They surround all the nerve fibers and Muscular Tissue PNS produce myelin sheath similar to the oligodendrocytes. Schwann cells Nervous Tissue 52