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Bio 305 > CH 4 Tissues > Flashcards

CH 4 Tissues Flashcards

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Biology 101 flashcards
1
Q

Tissues

A

Tissues are groups of cells with similar structures and functions

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2
Q

Tissues (4)

A

1) Epithelial tissues
2) Connective tissues
3) Muscle tissues
4) Nervous tissues

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3
Q

Tissues - Epithelial Tissues - Two basic PURPOSES (4)

A

1) Line body cavities and cover surfaces
2) Glands
a) Exocrine glands- Secret products into duct
b) Endocrine glands - Secret hormones into blood

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4
Q

Tissues - Epithelial Tissues - Function (5)

A

1) Protection
2) Absorption & secretion
3) Ion transportation & Diffusion
4) Filtration
5) Forms slippery surfaces

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5
Q

Tissues - Epithelial Tissues -Three types based on shape

A

1) Squamous
2) Cubodoil
3) Columnar

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6
Q

Tissues - Epithelial Tissues -Three types - Squamous (2)

A

1) Flattened cells

2) Line vessels, lungs, parts of cells

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7
Q

Tissues - Epithelial Tissues -Three types - Cubodoil (2)

A

1) Cubed shaped

2) Forms lining of tubules, and glandular tissues

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8
Q

Tissues - Epithelial Tissues -Three types - Columnar (2)

A

1) Column shaped

2) Line respiration, digestive, and reproductive tract

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9
Q

Tissues - Epithelial Tissues - Number of layers

A

1) Simple / Single layered - adaptive to diffusion

2) Stratified / multiple layered - provides protection to skin surface

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10
Q

Tissues - Epithelial Tissues - Number of layers - Simple/ Singled layered (1)

A

1) Simple Squamous Epithelium
2) Areas subjected to LOW ware and tear
3) Adaptive to diffusion and filtration

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11
Q

Tissues - Epithelial Tissues - Number of layers - Stratified Epithelium types (2)

A

1) Stratified squamous epithelium

2) Transitional Epithelium

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12
Q

Tissues - Epithelial Tissues - Stratified Squamous Ephileum (3)

A

1) Protects from wear and tear
2) Defendant against microbes
ex) skin, pussy, the lining of the mouth

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13
Q

Tissues - Epithelial Tissues - Stratified Ephileum - Transitional Epithelium (2)

A

1) Contains cells that can change shape
2) In any area subject to changing
ex) bladder, stomach

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14
Q

What does the Basement Membrane do?

A

Provide structural support

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15
Q

What is the most abundant / diverse tissue?

A

Connective Tissue

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16
Q

Connective Tissue - Main classes (5)

A

1) Connective Tissue Proper
2) Cartilage
3) Bone Tissue
4) Blood
5) Fat

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17
Q

What are the general functions of Connective Tissue (4)

A

1) Support softer ortgans
2) Connects parts of the body
3) Store fat
4) Produce blood cells

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18
Q

Connective Tissues Cells (3)

A

1) Fibroblast
2) Macrophage
3) White blood cells - Lymphocytes, neutrophil

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19
Q

Connective Tissues Fibres (2)

A

1) Collagen ( Tendons) DOES NOT STRETCH

2) Elastins (lungs) STRETCHES

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20
Q

Fibrous Connective Tissue - 4 General types (4)

A

1) Loose
2) Dense
3) Elastic

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21
Q

Fibrous Connective Tissue - 4 General types - Loose (2)

A

1) Not organized

2) Think Fascia surrounding internal organs and muscles

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22
Q

Fibrous Connective Tissue - 4 General types - Dense (2)

A

1) Highly organized

2) Tendons, Ligaments

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23
Q

Fibrous Connective Tissue - 4 General types - Elastic (2)

A

1) Change shape regularly

2) Tissues surrounding stomach/bladder

24
Q

Fibrous Connective Tissue Dense Tissue two types (2)

A

1) Regular Dense Connective Tissue

2) Irregular Dense Connective Tissue

25
Q

Fibrous Connective Tissue Dense Tissue two types - Irregular Dense Connective Tissues (3)

A

1) Irregular arranged collagen & elastic
2) Withstands tensions and pull
3) E.g: Skin

26
Q

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues (3)

A

1) Parallel Collagen Fibres
2 Muscle to bone attatchment
3) E.g. Tendont, ligament

27
Q

Specialized Connective Tissues Serve Special Functions (4)

A

1) Bone
2) Blood
3) Cartilage
4) Adipose Tissue

28
Q

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Bone

A

Forms the skeleton

29
Q

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Blood

A

Transforms glucose and oxygen

30
Q

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Cartilage (3)

A

1) Transitions tissue from which bone develops
2) Maintains the integrity of certain body parts - nose
3) Cushion vertebrate

31
Q

Fibrous Connective Tissue Dense Tissue two types - Regular Dense Connective Tissues - Adipose Tissue:

A

1) Fat cells

2) Functions in insulation, protection, and energy storage

32
Q

Muscle tissue is …..

A

Contractile

33
Q

What three muscle tissues contractile

A

1) Skeleton muscles - many nuclei
2) Cardiac muscles - 1 nucleus
3) Smooth muscles - 1 nucleus

34
Q

What are the three Nervous Tissues (3)

A

1) Neuron
2) Glial Cell
3) For signal transition

35
Q

Nervous Tissue - The Neuron

A

1) Specialized nervous system cell

2) Generates and transmits electrical impulses

36
Q

Nervous Tissue - The Glial Cell (2)

A

1) Surrounds and protects neurons

2) Provides nutrients to the cell

37
Q

Nervous Tissue - Signal Transmission

A

1) Bran and spinal cord

2) Peripheral Nerve

38
Q

Organ & Organ Systems (2)

A

1) Organs

2) Organ system

39
Q

Organ & Organ Systems - Organ (1)

A

Contains two or more tissue types joined together; perform a specific function

40
Q

Organ & Organ Systems = Organ system (3)

A

1) Groups of organs that perform a specific function
2) 11 organs systems that make up the human body
3) ex) Digestive system: mouth, throat, stomach, intestines and liver

41
Q

Tissue Membrane (4)

A

1) Serous Membrane - Line & lubricates lining of organs
2) Mucous Membrane
3) Synovial Membrane - Line spaces in moveable joints
4) Cutonous Membrane - Skin

42
Q

Describing body position or direction (6)

A

1) Anterior
2) Posterior
3) Proximal
4) Distal
5) Superior
6) Inferior

43
Q

Describing body position or direction - Anterior

A

At or near the front

44
Q

Describing body position or direction - Posterior

A

At or near the back

45
Q

Describing body position or direction - Proximal

A

Nearer to the body trunk

46
Q

Describing body position or direction - Distal

A

Farther away from the body trunk

47
Q

Describing body position or direction - Superior

A

Situated above or directed upward

48
Q

Describing body position or direction - Inferior

A

Situated below or directed downward

49
Q

Skin function (4)

A

1) Protect from dehydration
2) Protection
3) Make vitamin D
4) Regulates body temperature

50
Q

What two things does the skin consist of? (2)

A

1) Epidermis

2) Dermis

51
Q

Skin - Epidermis (4)

A

1) Outler layer - can harden via callous
2) Stratified squamous epithelial cells
3) No blood vessels
4) Two major cells

52
Q

Skin - Epidermis - Stratified squamous epithelial cells (1)

A

High turnover and generation of cells

53
Q

Skin - Epidermis - Two major cells (2)

A

1) Keratinocytes - provides waterproof protein

2) Melancytes - provides dark pigment (melatonin)

54
Q

Skin - Dermis (2)

A

1) Primarily dense irregular connective tissues

2) Cells

55
Q

Skin - Dermis - Cells (5)

A

1) Fibroblast
2) Mast Cell
3) White blood cell
4) Fat cell
5) Sensory receptors
6) Hair shaft

56
Q

Accessory Structure of Dermis (3)

A

1) Hair
2) Smooth Muscle - attached to hair follicles
3) Sebaceous (oil) glands - Secrets oil to moisturise

Bio 305 (7 decks)

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