Multiple Choice
Which of the following statements about collagen is true?
4. Tissues & Histology
Introduction to Connective Tissue
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Which fiber is the strongest, with the greatest tensile strength due to cross-linked fibrils?
A
basilar
B
reticular
C
elastic
D
collagen
Verified step by step guidance1
Understand the context: The question is about identifying which type of fiber has the greatest tensile strength due to cross-linked fibrils. This is a common topic in connective tissue study within Anatomy & Physiology.
Identify the types of fibers: The options given are basilar, reticular, elastic, and collagen. Each of these fibers has distinct characteristics and functions in the body.
Define tensile strength: Tensile strength refers to the ability of a material to withstand tension (being pulled apart) without breaking. In biological tissues, this is an important property for maintaining structural integrity.
Analyze the properties of each fiber: Collagen fibers are known for their high tensile strength due to their structure, which includes cross-linked fibrils. This makes them very strong and resistant to stretching. Reticular fibers form a supportive mesh in soft tissues, elastic fibers allow tissues to stretch and recoil, and basilar fibers are not typically classified in this context.
Conclude with the strongest fiber: Based on the analysis, collagen fibers are the strongest with the greatest tensile strength due to their cross-linked fibrils, making them the correct answer.
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