Question

1.
in which epithelium is made of
cells with hair-like structures that are used to
move substances along.
a) Squamous
b) Columnar
c) Cuboidal
d) Ciliated​

Answer 1

Answer:

cilliated epithelium

Answer 2

Required Answer:

The epithelial tissue consists of cells that are sometimes modified in some ways, like they can bear Cillia or microvilli, they can secrete mucus or other secretions. And the type of cells that constitutes the epithelial tissue are known as Cilliated Epithelium.

Mostly the columnar cells bears the Cillia. They are tall and slender cells. They are generally found in lining of nasal passages, oviducts & terminal bronchioles. This helps in protection against foreign particles & also enables the movement of substances in a particular one direction.

• Cilia helps in trapping foreign particles present in air when it goes into the respiratory tract.

• They show rhythmic movements which helps air to flow in a particular direction.

• Microvilli mostly found in the digestive tract and helps in increasing the surface area of absorption of digestive food.

So, Correct answer is:

$\huge{ \boxed{ \bf{Cilliated \: (D)}}}$

Explore more:

If we will go for the meaning of the word Epithelial, it is derived from two words, Epi and Thelio. Ultimately, it means A tissue that grows on another tissue. It covers and protects most of the body organs.

Types of Epithelial tissue:

• Squamous
• Cuboidal
• Columnar

They are sometimes modified as I described above. Like Cilliated Epithelium and Glandular epithelium which bears Cillia and secrets mucous respectively.

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