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Tissues are groups of similar cells working together to:

A.

Increase size of body structures

B.

Perform common functions

C.

Deliver messages

D.

Fight against diseases

Answer and Explanation

The Correct Answer is B

A. Increase the size of body structures: While tissue growth can contribute to body size, its primary function is not just increasing size but carrying out specific physiological roles.

B. Perform common functions: Tissues consist of similar cells that work together to perform specific functions, such as muscle contraction, nerve signaling, or support.

C. Deliver messages: Only nervous tissue specializes in transmitting messages, but other tissues have different functions.

D. Fight against diseases: The immune system fights diseases, but not all tissues are involved in this function.


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Related Questions

Correct Answer is D

Explanation

A. Nervous tissue: Nervous tissue consists of neurons and glial cells, which are responsible for transmitting electrical impulses, not providing structural support.

B. Epithelial tissue: Epithelial tissue forms protective linings and surfaces but does not include blood, cartilage, or bone.

C. Muscle tissue: Muscle tissue enables movement and contraction but does not include blood, cartilage, or bone.

D. Connective tissue: Blood, cartilage, and bone are all types of connective tissue that provide structure, support, and transport functions in the body.

Correct Answer is D

Explanation

A. Nervous tissue: Nervous tissue is made up of neurons and glial cells, not squamous, cuboidal, or columnar cells.

B. Muscle tissue: Muscle tissue consists of muscle fibers and is classified into skeletal, cardiac, and smooth muscle, not squamous, cuboidal, or columnar.

C. Connective tissue: Connective tissue includes bone, blood, cartilage, and adipose tissue, none of which are classified as squamous, cuboidal, or columnar.

D. Epithelial tissue: Epithelial tissue consists of different cell shapes, including squamous (flat), cuboidal (cube-shaped), and columnar (tall and narrow), which line body surfaces and cavities.

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