Types of tissue in the skin
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Types of tissue in the skin

Transcribed Image Text:The image is a cross-sectional diagram of human skin, showing various layers and structures. Here's a detailed description of the diagram suitable for an educational website:
**Diagram of Human Skin Layers**
The diagram illustrates different layers and components of the skin, which include:
1. **Epidermis**: The outermost layer of skin that provides a waterproof barrier and creates our skin tone.
2. **Dermis**: Beneath the epidermis, this layer contains connective tissue, hair follicles, and sweat glands.
3. **Subcutaneous Tissue (Hypodermis)**: This deeper layer is made up of fat and connective tissue and helps insulate the body.
**Structures Shown:**
- **Hair Follicles**: Visible extending from the epidermis into the dermis. Hair strands are seen protruding from the surface of the skin.
- **Sweat Glands**: Coiled tubular structures within the dermis, responsible for producing sweat.
- **Blood Vessels**: Illustrated in both red and blue, indicating arteries and veins, these vessels supply nutrients and oxygen to the skin and remove waste products.
- **Nerve Endings**: Present throughout the dermis, these allow for tactile sensations such as touch and temperature.
**Function Overview:**
- **Protection**: The skin acts as a barrier against physical damage, pathogens, and dehydration.
- **Sensory Perception**: Nerve endings in the skin allow for sensation.
- **Temperature Regulation**: Sweat glands and blood vessels work together to maintain body temperature.
This diagram is typically used to teach about the anatomy and function of human skin in biological sciences.
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