29 Questions
What is the primary function of epithelial tissues?
Protection, secretion, and absorption
How are the cells in epithelial tissue arranged?
Tightly packed with very little intercellular matrix
What is the role of the non-cellular basement membrane in epithelial tissue?
Attaches epithelial cells to underlying connective tissue
Which type of epithelium is involved in physiological processes like osmosis and diffusion?
Simple Squamous
Where can simple squamous epithelium be found in the body?
Walls of blood vessels and air sacs of lungs
What is the major tissue found in glands?
Epithelial Tissue
Where is the stratified squamous epithelium mainly found?
Outer layer of the skin
What is the main function of stratified squamous epithelia?
Protection against microorganisms
Where are columnar epithelial cells mainly found?
Lining of the intestine
What is the primary role of cuboidal epithelium?
Mechanical support in the kidney tubules
What is a characteristic feature of connective tissues?
Loosely spaced and embedded in an intercellular matrix
What is the primary function of ligaments?
Connecting two bones to each other
Where are tendons mainly located?
Connecting bones to muscles
What is a key characteristic of cartilage?
It has widely spaced cells and solid matrix composed of proteins and sugars
Epithelial tissues form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in ______
glands
The cells in epithelial tissue are tightly packed together with very little intercellular matrix. Because the tissues form coverings and linings, the cells have one free surface that is not in contact with other cells. Opposite the free surface, the cells are attached to underlying connective tissue by a non-cellular ______ membrane
basement
Simple squamous Epithelium is a single thin layer of flattened cells with irregular boundaries. They line the walls of blood vessels and air sacs of ______
lungs
Also, they involve in physiological processes like ______ and diffusion
osmosis
Epithelial cells may be Simple Squamous, Stratified Squamous, Columnar or ______
Cuboidal
Epithelial tissues perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory ______
reception
Stratified Squamous Epithelia usually has protective functions, including protection against microorganisms from invading underlying tissue and/or protection against ______ loss.
water
Columnar Epithelium is a single layer of column-shaped cells which are tall and slender with oval-shaped nuclei located in the basal region, attached to the ______ membrane.
basement
Cuboidal Epithelium is composed of cube-shaped cells which have equal width and height. They form the lining of the kidney tubules and ducts of salivary glands where they provide mechanical ______.
support
Connective Tissues are the tissues that connect, support, and help bind other tissues. They are composed of a limited number of cells which are loosely spaced and embedded in an ______ matrix.
intercellular
Ligament is a connective tissue which connects two bones to each other. This tissue is very elastic and has considerable ______.
strength
Tendons connect bones to muscles and are another type of connective tissue. They are fibrous tissues with great ______ but limited flexibility.
strength
Cartilage are connective tissues with widely spaced cells. They smoothen bone surfaces at joints and are also present in the nose, ear, ______ and larynx.
trachea
Blood has a fluid matrix called plasma, in which red blood corpuscles, white blood corpuscles and platelets are suspended. The plasma contains proteins, salts and ______.
hormones
Areolar Connective Tissue is found between the skin and muscles, around blood vessels and nerves and in the bone marrow. It fills the space inside the organs, supports internal organs and helps in repair of ______.
tissues
Explore the different types of animal tissues including epithelial, connective, nervous, and muscle tissues. Learn about their functions which include protection, secretion, absorption, and sensory reception.
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