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Animal Biology > Tissues - Connective and Epithelial > Flashcards

Tissues - Connective and Epithelial Flashcards

1
Q

What are the 4 types of tissues?

A

epithelial, connective, muscle, nervous

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2
Q

What is the function of cartilage ?

A

shock absorption and protection , cushions joints

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3
Q

What is a tissue?

A

A group of cells that act together to perform a specific function.

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4
Q

What is the function of epithelial tissue ?

A

protection, secretion, absorption, lines the body cavities

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5
Q

What is the function of connective tissue ?

A

Supports the body parts and holds them together

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6
Q

What is the function of nervous tissue ?

A

send impulses to other areas of the body , coordinates body functions

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7
Q

What is the function of muscle tissue ?

A

produce movement

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8
Q

What is the function of ciliated epithelial tissue ?

A

To waft mucus away from the lungs

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9
Q

What is the structure of ciliated epithelial tissue ?

A

Made up of : basal cells , nucli , tall columnar cells , goblet cells

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10
Q

What is the function of squamous epithelial tissue ?

A

Lines the inside of blood vessels and alveoli

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11
Q

What is the structure of squamous epithelial tissue ?

A

Smooth flat cells

contains a basement membrane , cell junction and nucleus

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12
Q

What are the different types of epithelial tissue ?

A

Simple squamous

Simple cuboidal

Simple columnar

Pseudostratified columnar

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13
Q

What is the function of stratified squamous epithelial tissue ?

A

Covers surfaces that need physical protection, qwick to regenerate

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14
Q

Describe the structure of stratified squamous epithelial tissue

A

Thin appearance of flat plates , horizontal flat nucli , made up of multiple layers , found in the mouth , skin and respiratory system

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15
Q

What is the function of simple cuboidal epithelial tissue ?

A

Secretion and absorption

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16
Q

Describe the structure of simple cuboidal epithelial tissue

A

Single layer of cube like cells , large spherical nuclei , found within the kidney tubules , ducts and secretory portions of small glands and ovary surface

17
Q

What is the function of simple columnar epithelial tissue ?

A

Absorption and secretion

18
Q

Describe the structure of simple columnar epithelial tissue

A

Single layer of tall cells , oval nuclei , some may be ciliated , non ciliated line digestive tract and gallbladder , clillated line bronchi , uterine tract and uterus

19
Q

What is the function of Pseudostratified epithelial tissue ?

A

Makes and secretes mucus , surface transport

20
Q

Describe the structure of Pseudostratified epithelial tissue ?

A

Has cilia , looks stratified but isn’t , cells are long and thin , nuclei do not line up , found in bronchi , nasal cavity and ears

21
Q

What are the general functions of epithelial tissue ?

A

Absorption , sectreation and protection

22
Q

What is the function of simple squamous epithelial tissue ?

A

Allows a passage of materials by diffusion and filtration

23
Q

Describe the structure of simple squamous epithelial tissue ?

A

Thin flat plates , elliptical nuclei , found within the kidneys , lining of heart , blood vessels and lymphatic system

24
Q

What are the 5 types of connective tissue ?

A

Dense Regular connective tissue

Dense irregular connective tissue

Loose connective tissue

Supporting connective tissue

Fluid connective tissue

25
Q

What is the main function of connective tissue ?

A

to bind and support other tissue

26
Q

What does Dense Regular connective tissue do ?

A

forms parallel bundles of collagen fibers , forms strong rope like structures

27
Q

What does dense irregular connective tissue do ?

A

Cushions joints , makes up lower layers of skin

28
Q

What does loose connective tissue do?

A

binds epithelia to underlying tissues and holds organs in place

29
Q

What makes up supporting connective tissue ?

A

Cartilage and bone

30
Q

What are the 3 types of cartilage?

A

hyaline, elastic, fibrocartilage

31
Q

What is Hyaline cartilage?

A

Low frictions , wear resistant cartilage , found in joints , strong , rubbery and flexible , poor regeneration

32
Q

What is elastic cartilage ?

A

More flexible than hyaline cartilage , found in the ear , larynx and epiglottis

33
Q

What is fibrocartilage ?

A

though inflexible cartilage, found in between the knee and between vertebrae

Animal Biology (19 decks)

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