Classification of Tissue | Lab3, Anam.
Fill in the blank: ____ has one layer, but appears to have two or more layers
Pseudostratified epithelium
Fill in the blank: The fiber, ____ fiber, forms a fiber network.
Reticular
These are characteristics of: -Meat of animals -Constitutes ~40% of a person's body weight -Attaches to the skeleton and allows for movement -Voluntary, multinucleated, and striated (banded
Skeletal muscles
These are characteristics of: -Forms the walls of hollow organs (except the heart) -Found in the skin and the eyes -Involuntary, not striated, and have a single nucleus
Smooth muscles
Fill in the blank: ____ function in diffusion and filtration.
Squamous cells function
Fill in the blank: ____ has more than one cell layer
Stratified epithelium
Fill in the blank: ____ serves a protective role.
Stratified epithelium function
Collagen fibers are
Tendons, ligaments, and dermis of the skin
Histology
The study of tissues
Fill in the blank: ____ is stratified epithelium that can be greatly stretched
Transitional epithelium
These are characteristics of: -fat that stores energy -has pads -protects parts of the body -acts as a thermal insulator
Adipose tissue
These are characteristics of: -Muscle of the heart -Connected to one another by intercalated disks -Involuntary, striated, and usually have one nucleus per cell
Cardiac muscles
Fill in the blank: The fiber, ____ fiber, is flexible but resists stretching.
Collagen
These are functions of: -Enclosing and separating -Connecting tissues to one another -Supporting and moving -Storing -Cushioning and insulating -Transporting -Protecting
Connective tissue
Fill in the blank: ____ contain cellular organelles that secrete and absorb.
Cuboidal and columnar cells function
These are characteristics of: -consists of a matrix containing densely packed fibers
Dense connective tissue
Fill in the blank: The fiber, ____ fiber, recoils.
Elastic
Elastic fibers are
Elastic ligaments and in the walls of arteries
These are characteristics of: -Have a free, or apical, surface (not attached to other cells -A lateral surface (attached to other cells) -A basal surface (attached to the basement membrane)
Epithelial cells
These are characteristics of: -Covers surfaces -Has little extracellular material -Usually has a basement membrane -Has no blood vessels
Epithelial tissue
These are functions of: -Protecting underlying structures -Acting as barriers -Permitting the passage of substances -Secreting substances -Absorbing substances
Epithelial tissue
These are characteristics of: -Protein fibers -Ground substance -Fluid
Extracellular matrix
Endoderm
Forms the lining of the digestive tract and its derivatives
Ectoderm
Forms the outermost layer of skin and the nervous system
Mesoderm
Forms tissues such as muscle, bone, and blood vessels
These are characteristics of: -"Loose packing" material of the body -Fills the spaces between organs and holds organs in place
Loose connective tissue
Fill in the blank: Epithelia are classified according to the number of ____ and the ____.
cell layers, shape of the cells
Fill in the blank: This end suffix, clast, means ____.
cells break it down
Fill in the blank: This end suffix, blast, means ____.
cells form the matrix
Fill in the blank: This end suffix, cyte, means ____.
cells maintain it
Fill in the blanks: -Mucous _____ line cavities that open to the outside of the body -Serous _____ line trunk cavities that do not open to the outside of the body -Synovial _____ line freely movable joints
Membranes
These are characteristics of: -Specialized to contract, or shorten, making movement possible -Three types of muscle tissue (skeletal, cardiac, smooth)
Muscle tissue
These are characteristics of: -____ is specialized to conduct action potentials (electrical signals) -Neuroglia support the neurons that conduct action potentials
Nervous tissue
Fill in the blank: Cuboidal shaped cells are ____.
cubelike
Mesenchyme
embryonic connective tissue that gives rise to 6 major categories of connective tissue
Fill in the blank: Squamous shaped cells are ____.
flat and thin
These are characteristics of: -has a liquid matrix -found in ____ vessels -produced in hemopoietic tissue (red bone marrow)
Blood
These are characteristics of: -has a mineralized matrix -forms most of the skeleton of the body -compact ____ has more matrix than spaces -cancellous ____ has more spaces then matrix
Bone
Fill in the blank: ____ has one layer of cells
Simple epithelium
Fill in the blank: ____ are involved with diffusion, secretion, and absorption.
Simple epithelium functions
Fill in the blank: Columnar shaped cells are ____.
tall and thin
