Insects Differ from Other Arthropods Because Insects

question 18

Multiple Choice

Insects differ from other arthropods because insects

• A)have paired,jointed legs.
• B)have ectognathous mouthparts.
• C)have a single pair of antennae.
• D)have mandibles.
• E)have tagmata or fused segments.

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Definitions:

Autoimmune Disease

Disease resulting from a specific immune system reaction against self-antigens.

Articular Cartilage

Smooth, white tissue that covers the ends of bones where they come together to form joints, helping to reduce friction and absorb shock.

Fibrous Capsule

A tough connective tissue layer that encloses organs or joints, providing support and limiting their movement.

Rheumatoid Arthritis

An autoimmune disease that causes chronic inflammation of the joints, leading to pain, swelling, and eventually joint deformity.