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Histology and I.S.
Histology and Integumentary system.
Question | Answer |
---|---|
Types of Tissues | Epithelial Connective Muscle Nerve |
Nerve | Fn: Transmit electrical impluses Ln: Spinal Cord SpFt: Axon |
Types of Connective Tissue | Proper Cartilage Bone Blood |
Types of Muscle Tissue | Skeletal Cardiac Smooth |
Skeletal Muscle | Fn: Moves bones Ln: Attached to bones SpFt: Striations |
Cardiac Muscle | Fn: Pumps Blood Ln: Heart SpFt: Intercalated discs |
Smooth Muscle | Fn: Contract to move material through the tube Ln: Small intesting SpFt: Nucleus |
Types of CT Proper Tissue | Loose Dense |
CT Proper Loose | - Areolar - Adipose - Reticular |
CT Proper Dense | - Regular - Irregular - Elastic |
Areolar | Fn: Surrounds and protects Ln: Skin SpFt: Fibroblast and collagen fiber |
Adipose | Fn: Store energy Ln: Subcutaneous SpFt: Adipocytes |
Reticular | Fn: Provides supportive framework Ln: Spleen and thymus SpFt: Reticular fibers and leukocytes |
Dense Regular | Fn: Attach m to b and b to b Ln: Ligaments and tendons SpFt: Collagen fibers and fibroblast |
Dense Irregular | Fn: Resist multidirectional stress Ln: Fascia SpFt: Collagen fibers and fibroblast |
Elastic | Fn: Allows Stretching Ln: Walls of artery and resp system SpFt: Elastic fibers and fibroblast |
Cartilage | - Hyaline - Fibrocartilage - Elastic |
Hyaline | Fn: Reduces friction (cover joints) Ln: Articular ends of long bones SpFt: Chondrocytes |
Fibrocartilage | Fn: resist Compression Ln: IVD (Intervertebral disc) SpFt: Chondrocytes |
Elastic | Fn: Allows flexibility Ln: Ear and epiglottis SpFt: Chondrocytes and elastic fibers |
Bone | Fn: Support and protect Ln: Bones SpFt: Osteocytes |
Blood | Fn: Transport Ln: Vessels and heart SpFt: Nucleus in WBC (leukocytes) |
Epithelial | Convers, protects and lines |
# of cell layers (Epithelial) | - Simple = 1 cell layer thick - Straified = multiple layers |
Epithelial Shapes | - Squamous = flat, wide, irregular - Cuboidial = cube shaped - Columnar = column shaped |