Which tissue has a primary role of contraction?

Question

BlackTom AI · Accepted Answer

Let’s break down the question and each option to understand tissue functions.
Option a: Epithelial tissue. This tissue forms coverings and linings (skin, digestive tract) and is mainly involved in protection, absorption, secretion, and filtration rather than forceful contraction. Its primary role is not to contract, so this choice does not fit the question.
Option b: Muscular tissue. This tissue is specialized for contraction and generating force and movement. It contains fibers that shorten and generate mechanical work, which directly answers the prompt about the primary role being contraction. This makes it the correct focus for the question.
Option c: Connective tissue. Connective tissue supports and connects other tissues and organs; it includes bone, tendons, blood, and adipose tissue. While some connective tissues may stretch or store energy, contraction is not their primary function, so this option is not about contraction.
Option d: Nervous tissue. Nervous tissue is responsible for transmitting electrical signals and processing information. It coordinates actions and responses rather than contracting muscles, so this choice does not describe contraction.
In summary, the tissue category whose primary role is contraction is muscular tissue, aligning with option b. The other tissues serve protective, supportive, or signaling roles rather than contraction.

Which tissue has a primary role of contraction?

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