Term
| Chapter 5 Outline + Other Cards |
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Definition
5.1: Introduction
5.2: Epithelial Tissue
5.3: Connective Tissues
5.4: Types of Membranes
5.5: Muscle Tissues
5.6: Nervous Tissue |
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Term
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Definition
A. Similar cells with a common function are called tissues.
B. The study of tissues is called histology.
C. There are four (4) primary or major tissue types:
D. Intercellular Junctions |
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Term
| C. There are four (4) primary or major tissue types: |
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Definition
1. Epithelial Tissue
2. Connective Tissue
3. Muscle Tissue
4. Nervous Tissue |
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Term
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Definition
A. Tight junctions
B. Desmosomes
C. Gap junctions |
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Term
5.1: Introduction
Intercellular Junctions
A. Tight junctions |
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Definition
1. Close space between cells
2. Located among cells that form linings |
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Term
5.1: Introduction
Intercellular Junctions
B. Desmosomes |
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Definition
1. Form “spot welds” between cells
2. Located among outer skin cells |
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Term
5.1: Introduction
Intercellular Junctions
C. Gap junctions |
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Definition
1. Tubular channels between cells
2. Located in cardiac muscle cells |
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Term
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Definition
A. General characteristics:
B. Epithelial Tissue
C. Glandular Epithelium
D. Types of Glandular Secretions |
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Term
5.2: Epithelial Tissue
A. General characteristics: |
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Definition
1. Cover organs and the body
2. Line body cavities
3. Line hollow organs
4. Have a free surface
5. Have a basement membrane
6. Are avascular
7. Cells readily divide
8. Cells tightly packed
9. Cells often have desmosomes
10. Function in protection, secretion, absorption, and excretion
11. Classified according to cell shape and number of cell layers |
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Term
5.2: Epithelial Tissue
B. Epithelial Tissue |
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Definition
A. Simple squamous:
B. Simple cuboidal:
C. Simple columnar:
D. Pseudostratified columnar:
E. Stratified squamous:
F. Stratified cuboidal:
G. Stratified columnar:
H. Transitional: |
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Term
5.2: Epithelial Tissue
B. Epithelial Tissue
A. Simple squamous: |
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Definition
1. Single layer of flat cells
2. Substances pass easily through
3. Line air sacs
4. Line blood vessels
5. Line lymphatic vessels |
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Term
5.2: Epithelial Tissue
Epithelial Tissue
B. Simple cuboidal: |
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Definition
1. Single layer of cube-shaped cells
2. Line kidney tubules
3. Cover ovaries
4. Line ducts of some glands |
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Term
5.2: Epithelial Tissue
Epithelial Tissue
C. Simple columnar: |
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Definition
1. Single layer of elongated cells
2. Nuclei usually near the basement
3. Membrane at same level
4. Sometimes possess cilia
5. Sometimes possess microvilli
6. Often have goblet cells
7. Line uterus, stomach, intestines |
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Term
5.2: Epithelial Tissue
B. Epithelial Tissue
D. Pseudostratified columnar: |
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Definition
1. Single layer of elongated cells
2. Nuclei at two or more levels
3. Appear striated
4. Often have cilia
5. Often have goblet cells
6. Line respiratory passageways |
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