Types of epithelial tissue

This type of tissue is commonly seen outside the body as coverings or as linings of organs and cavities

They are characterized by closely-joined cells with tight junctions

It is made up of polygonal cells nearly placed together with very few or no extracellular matrix

Their functions include shielding the organ against harmful infectious agents, uptake and pre-metabolism or nutrients/drugs, the sensation

Epithelial tissue with only one layer of cells classified as squamous, columnar, and cuboidal, where the shape and structure are the bases

3 types of simple epithelium

It is a simple epithelium with a round nucleus

Simple epithelium It has a box-shaped structure with brush border in its cell lining

Simple epithelium It is usually found in the kidneys and the thyroid gland

Function of simple cuboidal epithelium

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Simple cuboidal epithelium

What is the specimen of simple cuboidal epithelium

Simple epithelium with brick-shaped cells

Cylindrical with a noticeable height plus a striated border

It has goblet cells that secrete mucus, normally found in the stomach

The function of simple columnar epithelium are for ______ and __________

The specimen used in simple columnar epithelium

Ileum is part of _____

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Simple columnar epithelium

Simple epithelium These are plate-like cells/flat cells with a non-regular outline, closely fitted together to form a sheet

Simple epithelium It is prevalent in the alveoli, endothelium of blood vessels, kidney, and covering mesotheliun of body cavities

The functions of simple squamous epithelium is for exchange of material through _______

The specimen of simple squamous epithelium

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Simple squamous epithelium 4. White 5. Violet surrounding the white 6. Center

Goblet cells in simple columnar epithelium secretes ________

Epithelial tissue that comprises of more than one layer of cells, classified according to the structure of the topmost tissue layer

Types of stratified epithelium

Stratified epithelium Multilayered cell groups that regenerates quickly

Stratified epithelium It is often found in the skin that protects the organism from bacterial invasion

The function of stratified squamous epithelium is for ______

Stratified squamous epithelium can be _______ or ________

Specimen of stratified squamous epithelium

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Stratified squamous epithelium

Stratified epithelium These are overlapping layers of cells that line the ureters and urinary bladder

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Specimen of transition epithelium

Transition epithelium 1. Border 2. Violet circles 3. The irregular bundle of violet

Stratified epithelium These are multilayered cube-shaped cells fused together in some glands

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Stratified epithelium It is stratified, elongated cell structure often found in the conjunctiva and human salivary glands

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It is an epithelial tissue that is distinct due to cells that function for molecular secretion

Classification of glandular epithelium

Classification of glandular epithelium Number of cells 1. 2.

Classification of glandular epithelium Morphology or shape 1. 2. 3.

Classification of glandular epithelium Types of secretion 1. 2. 3.

Classification of glandular epithelium Presence or absence of secretory ducts 1. 2.

Classification of glandular epithelium The integrity of the secretory cells 1. 2. 3.

Specimen in glandular epithelium

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Glandular epithelium 1. Side 2. White center 3. Violet circle 4. Whole circle 5. Near lumen (red)

It is an epithelial tissue with a single layer of cells that may look stacked because of varying height

It is an epithelial tissue for lining of respiratory tract and usually lined with cilia

A type of cell modificstion that sweeps the mucus

Specimen for pseudo-stratified columnar

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Pseudo-stratified columnar 1. Hair 2. Violet circles 3. Pink liquid 4. Height 5. Lower 6. White

A group of tissue that structurally differ according to their localication

Connective tissues can be _______, ______, _______, or _________

These tissues are important for support, protection, transport, insulation, and repair

These tissues are also responsible for blood cell differentiation or formulation (hematopoiesis) and immunological responses

Parts in connective tissue

CTP

It is made up of loose connective tissue that is found in the skin and fibrous connective tissue that is made up of collagenous fibers found in tendons and ligaments

_________ are also examples of loose connective tissues that store fats which functions to insulate the body and store energy

Types of connective tissues

Collagenous connective tissues is structurally made up of ________

Example of this are tendons containing dense regular connective tissue, fasciae containing loose connective tissue and the periosteum containing dense irregular connective tissue

Reticular connective tissues are structurally made up of _______

These connective tissues are usually found in the supporting structure of the hematopoietic and lymphoid organs

Examples of these are basal lamina and stroma of glandular organs

Elastic connective tissues are structurally made up of _________

These connective tissues contain retractile fibers with elastin, usually found in the trachea, bronchi, and blood vessels

Elastic connective tissues have ______

Elastic connective tissues are usually found in the _______, _______, and ______

These are the adipose tissue, which acts as insulator via fat storage and does mechanical support, and the mucous connective tissue

_________ are examples of loose connective tissues

Connective tissues with special properties are found in the _______ and _______

Connective tissues made up of plasma; contains water, salts, and dissolved proteins

Connective tissues Erythrocytes that carry oxygen (rbc), leukocytes for defense (wbc), and platelets for blood clotting

Blood Erythrocytes that ______ oxygen (rbc), leukocytes for _______ (wbc), and platelets for _______