What is columnar epithelium? Where do they occur?

What is columnar epithelium? Where do they occur?
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1 Answer

Answer :

The epithelial tissues composed of tall, narrow and column or pillar like cells are called

columnar epithelium.

They are found in the inner lining of stomach, small intestine, pharynx, larynx and

oviducts.
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Last Answer : Ans:(a)

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The diffusion membrane is made up of: (A) Thick columnar epithelium of alveoli (B) Endothelium of alveolar capillaries (C) Basement substances in betw

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The ciliated columnar epithelial cells in humans are known to occur in (a) Eustachian tube and stomach lining (b) bronchioles and Fallopian tube (c) bile duct and oesophagus (d) Fallopian tube and urethra.

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Last Answer : The epithelium that have cube shaped cells are called cuboidal epithelium. They are found in the lining of many ducts such as pancreatic duct, salivary duct and sweat ducts.

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Description : What is ciliated epithelium?

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Description : What is the function of cuboidal epithelium?

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Description : State the function of Squamous epithelium.

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When Squamous epithelium is called endothelium?

Description : When Squamous epithelium is called endothelium?

Last Answer : When epithelium is found lining from inside, it is called endothelium.

What is Squamous epithelium?

Description : What is Squamous epithelium?

Last Answer : The epithelial tissues in which the cells are thin, flat, plate like and polygonal are called Squamous epithelium. It occurs in the alveoli of lungs, oesophagus, blood vessels, capillaries and chambers of heart.

Assertion `:-` Proximal convoluted tubule is lined by brush-bordered cuboidal epithelium. Reason `:-` PCT is main site of selective reabsorption of us

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The epithelium of respiratory bronchioles is `:-`

Description : The epithelium of respiratory bronchioles is `:-`

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If the some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen

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Innermost layer of mucosa is made up of culumnar epithelium except `:`

Description : Innermost layer of mucosa is made up of culumnar epithelium except `:`

Last Answer : Innermost layer of mucosa is made up of culumnar epithelium except `:` A. Oesophagus B. Duodenum C. Intestine D. Stomach

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Description : Squamous epithelium occurs in inner lining of

Last Answer : Squamous epithelium occurs in inner lining of A. Kidney B. Pancreatic duct C. Lung alveoli D. Heart

Non-cellular layer that connects epithelium to connective tissue is

Description : Non-cellular layer that connects epithelium to connective tissue is

Last Answer : Non-cellular layer that connects epithelium to connective tissue is A. Basement membrane B. Epidermis C. Dermis D. Cell junction

Supporting cells found in between the germinal epithelium is called:

Description : Supporting cells found in between the germinal epithelium is called:

Last Answer : Supporting cells found in between the germinal epithelium is called: A. Interstitial cells of leydig B. Sertoli cells C. Granular cells D. Phagocytes

Assertion`:-` Cells of epithelium tissues rest on a thin basement membrane. Reason`:-` Basement membrane has both fibrous and basal lamina secreted by

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Last Answer : Assertion`:-` Cells of epithelium tissues rest on a thin basement membrane. Reason`:-` Basement membrane ... D. If both Assertion & Reason are false.

Assertion :- Blood circulation is absent in epithelium. Reason :- power of regenration is absent in epithelium

Description : Assertion :- Blood circulation is absent in epithelium. Reason :- power of regenration is absent in epithelium

Last Answer : Assertion :- Blood circulation is absent in epithelium. Reason :- power of regenration is absent in ... D. If both Assertion & Reason are false.

Assertion : Urinary Bladder is lined by transitional epithelium . Reason : Transitional epithelium keeps the size of the bladder constant at all times

Description : Assertion : Urinary Bladder is lined by transitional epithelium . Reason : Transitional epithelium keeps the size of the bladder constant at all times

Last Answer : Assertion : Urinary Bladder is lined by transitional epithelium . Reason : Transitional epithelium keeps ... If both Assertion & Reason are false.

Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue large intercellular spaces are present

Description : Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue large intercellular spaces are present

Last Answer : Assertion : Epithelium cells get their nutrientes from Adjacent cells . Reason : In epithelium tissue ... . If both Assertion & Reason are false.

Assertion : Simple cuboidal epithelium is also called as germinal epithelium Reason : Cuboidal cells of gonads forms gametes

Description : Assertion : Simple cuboidal epithelium is also called as germinal epithelium Reason : Cuboidal cells of gonads forms gametes

Last Answer : Assertion : Simple cuboidal epithelium is also called as germinal epithelium Reason : Cuboidal cells of ... . If both Assertion & Reason are false.

Assertion : Glands originate from all germinal layers. Reason : All glands are composed of epithelium tissue.

Description : Assertion : Glands originate from all germinal layers. Reason : All glands are composed of epithelium tissue.

Last Answer : Assertion : Glands originate from all germinal layers. Reason : All glands are composed of epithelium ... D. If both Assertion & Reason are false.

The type of epithelium found in conjunctive of eye is

Description : The type of epithelium found in conjunctive of eye is

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Assertion : Ureter and Urinery bladder are lined with Transitional Epithelium. Reason : Transitional Epithelium rest directly on Connective tissue .

Description : Assertion : Ureter and Urinery bladder are lined with Transitional Epithelium. Reason : Transitional Epithelium rest directly on Connective tissue .

Last Answer : Assertion : Ureter and Urinery bladder are lined with Transitional Epithelium. Reason : Transitional ... If both Assertion & Reason are false.

Ciliated epithelium is present In

Description : Ciliated epithelium is present In

Last Answer : Ciliated epithelium is present In A. Trachea B. Ureter C. Intestine D. Nasal chamber

How many of the following junctions are found in epithelium tissue :-

Description : How many of the following junctions are found in epithelium tissue :-

Last Answer : How many of the following junctions are found in epithelium tissue :- A. Four B. Three C. Two D. One

The kind of epithelium which forms inner walls of blood vessels is

Description : The kind of epithelium which forms inner walls of blood vessels is

Last Answer : The kind of epithelium which forms inner walls of blood vessels is A. Squamous Epithelium ... C. columnar epithelium D. ciliated columnar epithelium

Simple epithelium is made of

Description : Simple epithelium is made of

Last Answer : Simple epithelium is made of A. Nonecellular layar of hyaluronic acid B. Actively dividing cells C ... D. Compactly packed single layar of cells.

Brush bordered epithelium is found in

Description : Brush bordered epithelium is found in

Last Answer : Brush bordered epithelium is found in A. Trachea B. Stomach C. Small intestine D. Fallopian tube .

Stratified and non-keratinised squamous epithelium occurs in

Description : Stratified and non-keratinised squamous epithelium occurs in

Last Answer : Stratified and non-keratinised squamous epithelium occurs in A. Epidermis of skin B. Vagina and cervix C. Buccal cavity D. Both 2 and 3

Compound squamous epithelium occurs in

Description : Compound squamous epithelium occurs in

Last Answer : Compound squamous epithelium occurs in A. Stomach B. Pharynx C. Intestine D. Trachea.

Characteristic of simple epithelium is : -

Description : Characteristic of simple epithelium is : -

Last Answer : Characteristic of simple epithelium is : - A. They are arranged in discrminately B. They make a ... devide and help in organ function D. Never divide

Epithelium of Ratina & Thyoroid is made up of which type os cells : -

Description : Epithelium of Ratina & Thyoroid is made up of which type os cells : -

Last Answer : Epithelium of Ratina & Thyoroid is made up of which type os cells : - A. Squamous + Cuboidal B ... + Cuboidal C. Columner + squamous D. Only Cuboidal