Ch 5 Flashcards
Connective tissue components
Cells
Protein fibers
Ground substance
Leukocyte
Red blood cell
Chondrocyte
Hyperplasia
Cells grow in number
Most childhood tissues grow this way
Achieved with cell division
Hypertrophy
Cells grow in size
Muscle tissue grows this way
Adipose tissue grows this way
Neoplasia
Tumor cells
Abnormal, non functioning tissue
Functions of CT
Physical protection
Binding
Storage
Transport
Immune protection
Cilia
Respiratory system
Goblet cells
Found in digestive system or respiratory
Dense regular CT
Tightly packed
Tendons and ligaments
Cartilage
Hyaline
Fibrocartilage
Elastic
Elastic cartilage
Ear and epiglottis
Endocrine
Secretes hormones
Releases products into the blood
Ex. Gland that secrets cortisol
Exocrine
Secretes enzymes
Releases products into duct or onto surface
Goblet cells
Sweat glands
Metaplasia
Mature epithelium changes to a different form of mature epithelium
Atrophy
Shrinkage of tissue
Tissue death
Apoptosis
Necrosis
Infarction
Fibroblast
Produces the ground substance of Aerolar tissue
Found in dense regular CT
Osteoblast
Secretes hydroxyapatite
Found in the femur
Leukocyte
Reacts against bacteria
Component of fluid connective tissue
Chondroblast
Secretes the matrix of hyaline cartilage
Associated with the tissue that lines movable joints
Epithelial tissue functions
Protection
Sensation
Absorption