Which tissue type is responsible for protecting the body and organs?

Which tissue type is responsible for protecting the body and organs?

• A. Epithelial tissue
• B. Connective tissue
• C. Nervous tissue
• D. Muscle tissue

Answer: (A)

Epithelial tissue is crucial for protecting the body and its organs. This type of tissue forms a protective barrier on surfaces and lines cavities and organs, which serves multiple functions including protection, absorption, secretion, and sensation. Epithelial tissue can be found covering the skin, lining the respiratory and digestive tracts, and surrounding various organs, providing not only a physical barrier but also playing a role in regulating permeability to substances entering or leaving the body. In contrast, connective tissue primarily supports, binds, and holds other tissues together, while also providing structural and nutritional support to organs. Nervous tissue's role is related to the transmission of nerve impulses, facilitating communication within the body, and muscle tissue is specialized for contraction and movement rather than protection. Therefore, epithelial tissue's distinctive structure and location are specifically adapted for protective functions, making it the key tissue type for this purpose.

Epithelial tissue is crucial for protecting the body and its organs. This type of tissue forms a protective barrier on surfaces and lines cavities and organs, which serves multiple functions including protection, absorption, secretion, and sensation. Epithelial tissue can be found covering the skin, lining the respiratory and digestive tracts, and surrounding various organs, providing not only a physical barrier but also playing a role in regulating permeability to substances entering or leaving the body.

In contrast, connective tissue primarily supports, binds, and holds other tissues together, while also providing structural and nutritional support to organs. Nervous tissue's role is related to the transmission of nerve impulses, facilitating communication within the body, and muscle tissue is specialized for contraction and movement rather than protection. Therefore, epithelial tissue's distinctive structure and location are specifically adapted for protective functions, making it the key tissue type for this purpose.