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Body Changes with Age-Integumentary (Skin) System

The skin, hair, and nails might seem simple, but they do a lot. Together, they make up the body’s outer layer—the integumentary system. It’s your client’s first line of defense, helping keep out infection, keeping their body temperature steady, and letting them feel the world around them. It’s more than just skin—it’s protection, comfort, and connection.

This course introduces caregivers to the anatomy and function of the integumentary system and explores how aging affects skin health. Learners will gain practical skills for observing and reporting skin changes, supporting daily hygiene, and assisting with positioning to prevent skin breakdown. Emphasis is placed on protecting client dignity while delivering essential skin care services.

45 Min Certificate included 100% online English Audio & Captions
Learning Objectives

What you'll learn

By the end of this course, caregivers will be able to:


  • Describe the structure and function of the integumentary system, including the skin, hair, and nails.
  • Explain how aging affects the skin, including thinning, dryness, slower healing, and reduced sensitivity.
  • Identify common skin-related conditions in older adults, such as pressure injuries, infections, bruising, and rashes.
  • Recognize and report changes in the skin, including discoloration, wounds, dryness, swelling, or pain—knowing what, how, and when to report.
  • Support general skin care and hygiene practices, including moisturizing, gentle cleansing, and nail care (within scope).
  • Assist with client care procedures related to skin health, such as repositioning to reduce pressure, supporting circulation, and protecting fragile skin.
  • Promote client comfort and dignity while performing hygiene and skin-related care tasks.

What's inside

This course includes

How-to instructional videos
Interactive learning activities
Knowledge checks throughout
Audio narration
Closed captions (accessibility)
Certificate of completion
Scenario-based videos
Downloadable checklists
Mobile-friendly access
Progress saving (resume anytime)
Online courses for caregivers