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Anatomy 32 > Histology: Study of Tissues > Flashcards

Histology: Study of Tissues Flashcards

1
Q

What is Epithelial Tissue?

A

Tissues make up the outer layer of organ surfaces
Made for protection, secretion, and absorption

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2
Q

What is Connective Tissue?

A

Tissue used to support, bind, and protect organs
ex. Tendons, ligaments, cartilage, bone etc

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3
Q

What is Nervous Tissue?

A

Tissue made up of excitable cells made for rapid communication of information
ex. brain, spinal cord, nerves

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4
Q

What is Muscular Tissue?

A

Tissue composed of cells that specialized for contraction
ex. skeletal muscles, heart, etc

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5
Q

Epithelial Tissue

Name the characteristics of Epithelical Tissue

A
  • One or more layers
  • form surfaces
  • basement membrane
  • basal and apical surfaces
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6
Q

Epithelial Tissue

What are the classes and cell types of Epithelial Tissue?

A

Classes of Epithelial Tissue:
- Simple
- Stratified

Cell Shapes of Epithelial Tissue:
- Squamous
- Cuboidal
- Columnar

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7
Q

Tissue Idenification

What Tissue is this?

A

Simple Squamous Epithelial Tissue

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8
Q

Tissue Idenitifcation

What Tissue is this?

A

Simple Cuboidial Epthelial Tissue

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9
Q

Tissue Identification

What Tissue is this?

A

Simple Columnar Epthelial Tissue

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10
Q

Tissue Idenitification

What Tissue is this?

A

Stratified Squamous Epithelium - Keratinized

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11
Q

Tissue Idenitification

What Tissue is this?

A

Stratified Squamous Epithelium - Nonkeratinized

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12
Q

Tissue Idenitification

What Tissue is this?

A

Stratified Cuboidal Epithelium

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13
Q

Name the functions of Connective Tissue

A
  • Binding and support of Organs
  • Physical and Immune support
  • movement
  • storage
  • heat transport
    ex. Tendons, ligaments, cartilage, bone etc
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14
Q

Cells of Fibrous Connective Tissue

What are Fibroblasts?

A

Produce Fibers and Ground substance

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15
Q

Cells of Fibrous Connective Tissue

What are Macrophages?

A

They eat bacteria and debris

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16
Q

Cells of Fibrous Connective Tissue

What are Leukocytes?

A

White Blood Cells

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17
Q

Cells of Fibrous Connective Tissue

What are Plasma Cells?

A

They produce antibodies

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18
Q

Cells of Fibrous Connective Tissue

What are Adipocytes?

A

Fat Cells

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19
Q

Fibers of Fibrous Connective Tissue

What are Collagenous Fibers?

A

Tough and flexible
(White Fibers of tendons and ligaments)

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20
Q

Fibers of Fibrous Connective Tissue

Reticular Fibers

A

thin collagen fibers
(framework of spleen and lymph nodes)

21
Q

Fibers of Fibrous Connective Tissue

Elastic Fibers

A

stretch and recoil
(elastin protein is abundant in lungs).

22
Q

Tissue Idenitification

Name this Tissue and identify it’s structures

A

Areolar Loose Connective Tissue: abundant, binds epithelia to deeper tissue

23
Q

Tissue Idenitification

Name this Tissue and identify it’s structures

A

Reticular Loose Connective Tissue
(Located in lympathtic organs)

24
Q

Tissue Identification

What kind of Connective Tissue is this?

A

Regular Dense Connective Tissue
- Fibers are highly organized
- mainly composed of fibroblasts
- Located in tendons and ligaments
- Has elastic properties

25
Q

Tissue Identification

What kind of Connective Tissue is this?

A

Dense Irregular Connective Tissue
- unorganized fibers
- resists stress
- most of dermis

26
Q

Tissue Identification

Name this Tissue

A

Adipose Tissue
- fatty tissue
- stores energy
- protection

27
Q

What makes up Cartilage? Name the subtypes

A

Chondroblasts: cells that secrete cartilage matrix
Lacunae: small cavity surrounding a chondrocyte
Chondrocytes: cartilage cells in lacunae

Subtypes:
Hyaline, elastic, fibrocartilage

28
Q

Tissue Identification

What Tissue is this?

A

Hyaline Cartilage

29
Q

Tissue Identification

What Tissue is this?

A

Elastic Cartilage

30
Q

Tissue Identification

What is this Tissue?

A

Fibrocartilage

31
Q

Name all the following parts found in bone
- Central canal
- Lamellae
- Osteon
- Osteocytes
- Canaliculi
- Periosteum

A
32
Q

Name all the cells found in Blood

A

-Platelets
- Red Blood Cells
- White Blood Cells

33
Q

What are parts of the cell that make up Nervous Tissue?

A
  • Axon
  • Neurosoma
  • Dendrites
34
Q

Locate the parts that make up the Nervous Tissue

A
35
Q

What makes up Skeletal Muscular Tissue?

A
  • Muscle Fibers
  • Striations
  • Voluntary movement
36
Q

What makes up Cardiac Muscular Tissue?

A
  • Cardiomyocytes
  • Striations
  • Intercalated Discs
  • Involuntary movement
37
Q

What makes up Smooth Muscule Tissue?

A
  • Fusiform myocytes
  • non-striated
  • Involuntary movement
38
Q

What Tissue is this? What are it’s parts?

A

Skeletal Muscular Tissue

39
Q

What Tissue is this? What are it’s parts?

A

Cardiac Muscular Tissue

40
Q

What Tissue is this? What are it’s parts?

A

Smooth Muscle Tissue

41
Q

What are the two types of glands?
And what do they do?

A

Endocrine Glands:
Secretes hormone into blood

Exocrine Glands:
Uses Ducts to secrete body surfaces or cavity

42
Q

Types of Exocrine Secretion glands

A

Serous Glands: Secrete thin, watery fluids
Mucous Glands: secrete mucin that absorbs water to form mucus
Mixed Glands: secrete a mix of watery and mucus secretions

43
Q

Methods of Exocrine Secretion

A

Eccrine Glands:
- Exocytosis
- Tear glands, pancreas, gastric glands, etc
Apocrine Glands:
- Droplets bud from surface
- Mammary and Axillary Glands
Holocrine Glands:
- Entire Cell
- Oil-producing glands of scalp and eyelid

44
Q

What are the 3 Membranes of the Skin?

A

Cutaneous Membrane - Largest Membrane, Skin
Mucous Membrane - line passageways to opening
- Epithelium
- Lamina Propria: Areolar CT
- Muscularis Mucosae: Smooth Muscle Layer
Serous Membrane - Simple Squamous
- Produces serous fluid

45
Q

Tissue Growth and Development

What are the 3 growths of Tissue?

A

Hyperplasia - Cell multiplication
Hypertrophy - Enlargement of the Cells
Neoplasia - Tumor Development

46
Q

Tissue Growth and Development

What are the 2 Changes of Tissue?

A

Differentation: Specialization of form or function
Metaplasia: Change from one tissue to another

47
Q

Tissue Repair and Death

What are the two ways tissue can repair themselves?

A

Regeneration - replacement of dead cells
Fibrosis: scar tissue development

48
Q

Tissue Repair and Death

What are the 3 ways that cause Shrinkage and Death of cells?

A

Atrophy - Reduction in size or number
Apoptosis - programmed cell death
Necrosis - pathological death of tissue
- Infarction: cut of blood supply
- Gangrene: insuffient blood supply (necrosis)

49
Q

What are the three types of Muscluar Tissue?

A

Skeletal Muscular Tissue:
Cardiac Muscular Tissue:
Smooth Muscular Tissue:

Anatomy 32 (20 decks)

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