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Science worksheet about the integumentary system with a fill-in-the-blank passage and word bank on skin, protection, and body functions.
Worksheet

Integumentary System Fill-in-the-Blank

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About:

This printable science worksheet teaches students about the integumentary system through a structured fill-in-the-blank passage. The passage explains how skin functions as the body's heaviest organ, covering topics including skin structure, appendages, glands, sensory receptors, and the system's roles in protection, heat regulation, and vitamin D synthesis. Includes a 13-word vocabulary bank to support learning.

Subject:
Science
Topic:
Anatomy
Grade Level:
3rd – 4th Grades
Updated February 2026

Word Bank

  • appendages
  • connective
  • damage
  • glands
  • heat
  • integumentary
  • organ
  • protection
  • sense
  • structure
  • synthesize
  • system
  • tissue

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