• Forensics
    understanding skin we must first be aware of the different layers of skin. The first layer is called the epidermis which is a fatty stratified, flat 5 layer thick covering. The epidermis is made up of 5 layers which are the following: (1) stratum cornneum made up of skin cells, (2) is the...
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  • Integumentary System
    three layers the epidermis, dermis and subcutaneous layer; hair, nails, areector pilli, sebaceous glands and sweat glands. In order to understand the different functions of the integumentary system you have to understand the different functions of each of the parts The epidermis: the most  outermost...
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  • Integumentary System
    protective covering that consists of 3 layers the epidermis, dermis which is the 2 major regions that are considered the real integument. The hypodermis is the third layer and is not considered a layer of the integument and is highly vascularized. The epidermis is made up of stratified squamous epithelium...
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  • Histology
    the tissue. The tissue is a vascular cambium. 4.5 (?) Is the epidermis uniseriate or multiseriate? In the cross section of a young root of Helianthus, the epidermis is uniseriate. 6.1 What do you call the outgrowths of the epidermis? These are called trichomes. 6.2 What is their function? They...
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  • Tmader
    response (specialized nerve cells sense and relay info to the brain) • formation of vitamin D (formed by ultraviolet light in fat molecules in your epidermis) • maintaining body temperature ( blood vessels in the skin can help to hold or release heat maintaining a constant temperature) • waste...
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  • stomata and traspiration
    concentration to the leaf tissue. Stomata in plants The stomata are tiny pants structures found on the outer layer of skin, also known as the epidermis, of plants. Stomata consist of two specialized cells, also known as guard cells that surround a tiny pore called the stoma. The specialized guard...
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  • Pine Apple Soap
    sad. The skin is composed of three layers: the epidermis, the dermis, and the fatty layer. Here, we are primarily concerned with the epidermis, for that is where healing soaps do their work. New skin cells form and rise from the bottom of the epidermis; at the top, old cells slough off. The life cycle...
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  • Unit 4 Study Guide Anatomy and Physiology
    characteristics are: covers the entire body, accounts for about 7% of total body weight, pliable, yet durable, thickness: 1.5 to 4.0 mm, composed of the epidermis and dermis. 2. Describe and give at least one example of each of the functions of the integumentary system. Protection – 3 different barriers: Chemical...
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  • Burn
    burn * Limited to the epidermis * Presents with erythema and minimal swelling * Mild discomfort * Commonly treated on outpatient basis B. Superficial partial-thickness burns Second Degree Burn * Superficial 2nd degree burns * Involves the epidermis and superficial portion of...
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  • Unknown Lab Report
    Oxidase Test. The microbes that were tested during this lab were: Escherichia coli, Bacillus cereus, the unknown, Proteus vulgaris, Staphylococcus epidermis, Enterobacter aerogenes, the control, and Pseudomonas fluorescens. The microbes tested during these various tests were looking for which would: ...
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  • Observation
    Integument is skin  Skin and its appendages make up the integumentary system  A fatty layer (hypodermis) lies deep to it  Two distinct regions • Epidermis • Dermis Functions of skin  Protection • Cushions and insulates and is waterproof • Protects from chemicals, heat, cold, bacteria • Screens...
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  • One Tow
    |Description of Structural Features |Function | |Upper epidermis | | | |Cuticle...
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  • Chapter 5
    CHAPTER 5 Answers to “What Did You Learn?” 1. The two major layers of the integument are the epidermis and the dermis. The epidermis is a stratified squamous epithelium, and the dermis is composed of dense irregular connective tissue. 2. Vitamin D (cholecalciferol) is synthesized from a sterol...
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  • Osmosis
    distilled water Epidermis 1 m sucrose solution Microscope 2 teat pipettes 2 slides and cover slips filter paper scalpel and forceps Method Remove a strip of epidermis from the inner surface of one of the fleshy storage leaves of the onion bulb. The epidermis can be removed by...
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  • Important Definatios
    types. Plant Tissue Systems Plant tissue systems include: Dermal Tissue System The dermal tissue system consists of the epidermis and the periderm. The epidermis is a single layer of closely packed cells. It both covers and protects the plant. It can be thought of as the plant's "skin." Depending...
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  • Botany Final Review
    (in corners of xylem’s X shape) Pericycle Endodermis Cortex Epidermis | Vascular cylinderInterior to exterior: Pith Xylem Phloem Endodermis Epidermis | Stems | Vascular bundles arranged around interior of epidermis in cirle formation, xylem toward outsidePith in middleSecondary growth...
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  • Unknown #1
    down greatly as follows: Enterococcus facials, Lactococcus lactis, Micrococcus luteus, Micrococcus roseus, Staphylococcus aureus, Staphylococcus epidermis, Staphylococcus saproplytious, Streptococcus pneumonia, Streptococcus pyogenes, and Streptococcus viridians. Next 2 NA plates and 2 CNA plates were...
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  • The Fire of Jubilee
    collagen fibers – Found in parts of the body that undergo stress from various directions, like the dermis of the skin (layer deep to the superficial epidermis) Dense regular connective tissue – Collagen fibers arranged in parallel direction, providing great strength – Fibroblast that produce ground substance...
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  • Thesis
    ------------------------------------------------- [edit]Stem structure Flax stem cross-section, showing locations of underlying tissues. Ep = epidermis; C = cortex; BF = bast fibres; P =phloem; X = xylem; Pi = pith See also: Stele (biology) Stem usually consist of three tissues, dermal tissue, ground...
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  • Discuss the Epidermal and Dermal Layers of the Skin and How Each Relates to the Permanence of Fingerprints
    is known as the epidermis, and the inner layer is known as the dermis. The bottom of the epidermis,is adjacent to the dermis, is the generating layer of the epidermis and it is in this layer that new cells are formed. The skin is one of the largest organs in the body. The epidermis has many smaller...
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