QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
The ability of muscle to shorten forcibly when adequately stimulated is known as, and sets muscle apart from other tissue types:
A. extensibility
B. excitability
C. contractility
D. elasticity
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Answer
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Step 1:I'll solve this problem step by step, following the specified formatting guidelines:
Step 2:: Understand the Key Terms
The question is asking about a fundamental property that distinguishes muscle tissue from other types of tissue. Let's break down the key terms: - Extensibility: The ability of a tissue to be stretched or extended - Excitability: The ability to respond to a stimulus - Contractility: The ability to shorten or contract forcibly - Elasticity: The ability to return to original shape after being stretched
Step 3:: Analyze the Specific Characteristic Described
The problem statement highlights a key property: - "The ability of muscle to shorten forcibly when adequately stimulated"
Step 4:: Match the Description to the Correct Term
This description precisely matches the definition of contractility: - Contractility specifically refers to the muscle's ability to shorten and generate force in response to a stimulus
Step 5:: Verify the Unique Characteristic
Contractility is indeed the property that sets muscle tissue apart from other tissue types. While other tissues may have some similar properties, the ability to actively shorten and generate force is unique to muscle tissue.
Final Answer
Explanation: Contractility is the defining characteristic that allows muscles to perform their primary function of movement by shortening forcibly when stimulated, which distinguishes muscle tissue from other types of biological tissues.
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