Describe the engineering explanation behind the following structural/anatomical features as related to bone, articular cartilage, tendons and ligaments....

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Medical Sciences

Describe the engineering explanation behind the followingstructural/anatomical
features as related to bone, articular cartilage, tendons andligaments. Please use
precise and concise answers.

Articular Cartilage
1. The arrangement of chondrocytes and collagen fibers in theMiddle Zone of
articular cartilage
2. Collagen fibers stronger in tension than compression
3. The termination of creep in the biphasic creep response ofarticular cartilage
4. The nonlinear permeability of articular cartilage
5. The ability of articular cartilage to withstand an enormousrange of loading
conditions throughout our lifetime with minimal wear.

Answer & Explanation Solved by verified expert

3.8 Ratings (356 Votes)

Articular Cartilage Articular cartilage is the smooth white tissue that covers the ends of bones where they come together to form joints Healthy cartilage in our joints makes it easier to move It allows the bones to glide over each other with very little frictionArticular cartilage is hyaline cartilage and is 2 to 4 mm thick Unlike most tissues articular cartilage does not have blood vessels nerves or lymphatics It is composed of a dense extracellular matrix ECM with a sparse distribution of highly specialized cells called chondrocytes 1 Arrangement of chondrocytes and collagen fibers in the middle zone of Articular Cartilage The middle zone represents 40 to 60 of the total cartilage volume and it contains proteoglycans and thicker collagen fibrils In this layer the collagen is organized obliquely and the chondrocytes are spherical and at low density Of note the collagen fibrils are arranged perpendicular to the articular cartilageCartilage and Bone are specialised forms of connective tissue They are both made up of cells embedded in an extracellular matrix It is the nature of the matrix that defines the properties of these connective tissues Cartilage is thin avascular flexible and resistant to compressive forces Collagen of articular cartilage Eyre D1 The See Answer

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