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Understanding the structure and function of the skin.

Marion Richardson¹

¹University of Hertfordshire.

Nursing Times

|September 19, 2003

Summary

The skin, the body's largest organ, covers 1.5-2 m2 and hosts millions of microbes. Understanding its functions aids in assessing skin health and healing potential.

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Area of Science:

Dermatology
Human Physiology
Microbiology

Background:

The skin is the largest organ in the human body, covering approximately 1.5-2 square meters in adults.
It constitutes about 15% of total body weight.
The skin harbors a dense and diverse microbial community, with up to three million microorganisms per square centimeter.

Purpose of the Study:

To elucidate the multifaceted functions of the skin.
To establish a foundational understanding for assessing skin health.
To evaluate the skin's regenerative capabilities after injury or disease.

Main Methods:

Review of existing dermatological and physiological literature.
Analysis of data on skin surface area and weight.
Microbiological assessment of skin colonization.

Main Results:

The skin's significant surface area and weight underscore its role as a major organ.
The skin's microenvironment supports a vast and complex microbiome.
Detailed understanding of skin functions is crucial for clinical applications.

Conclusions:

A comprehensive understanding of skin biology, including its microbiome, is essential for effective patient assessment.
Knowledge of skin functions informs the evaluation of its healing potential in various conditions.
Further research into skin physiology and its microbial inhabitants will advance dermatological care.

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