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Multiple Choice
Which of the following is true concerning muscle tissue?
A
Muscle tissue is primarily responsible for transmitting electrical impulses.
B
Muscle tissue is specialized for contraction and movement.
C
Muscle tissue consists mainly of cells that secrete hormones.
D
Muscle tissue forms the outer protective layer of the body.
Verified step by step guidance
1
Understand the primary function of muscle tissue: Muscle tissue is specialized for contraction, which allows for movement of the body and its parts. This is a key characteristic that distinguishes it from other tissue types.
Eliminate the incorrect option about transmitting electrical impulses: While muscle tissue does respond to electrical impulses (action potentials), its primary role is not transmitting them. This function is more characteristic of nervous tissue.
Eliminate the incorrect option about secreting hormones: Hormone secretion is a function of endocrine glands, which are composed of epithelial tissue, not muscle tissue.
Eliminate the incorrect option about forming the outer protective layer: The outer protective layer of the body is formed by epithelial tissue, specifically the epidermis of the skin, not muscle tissue.
Conclude that the correct statement is: Muscle tissue is specialized for contraction and movement, as this aligns with its primary function and structure.