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The skin, covering 17 to 20 square feet (1.6 to 1.9 m. All skin types are affected by ultraviolet radiation, although white and lighter skins may become reddened and damaged more quickly after exposure. Cellulitis may be caused by many different bacteria but is commonly caused by Streptococcus organisms. Although it is not contagious, it seems to run in families. Some may cause no symptoms. Alopecia (al-o-PEE-shee-uh), or baldness, is the inherited tendency to lose hair from the head.
Decubiti are described in four stages by their severity and can be life threatening. Decubiti are often resistant to treatment, which may include application of antibiotics, removal of necrotic tissue, and frequent cleaning of open sores. Some substances that commonly cause acquired dermatitis include poison ivy, nickel in jewelry, and preservatives in cosmetics.
Skin Describe three methods that can be used to maintain healthy skin. Skin lesions can usually be seen with visual inspection. After compression, a return of normal color to the tissue under the nail bed within 2 seconds indicates good circulation. In this condition the upper lip has a cleft or space where the nasal processes or palate does not meet properly.
Water-repellent cells made of protein (keratinocytes) make up 90% of the epidermis. Negative pressure wound therapy (vacuum-assisted closure), as well as hyperbaric chamber therapy, may be used in some cases. The uppermost part of the dermis is composed of papillae, or ridges. Identify three types of skin cancer and at least five methods for prevention. Fingernails and toenails are formed from dead, keratinized epidermal cells. Skin lesions can usually be seen with visual inspection. The innermost layer of the skin is called the subcutaneous layer. seb/ac
eous Integumentary System Terminology* Heredity appears to be the direct cause in 25% of the cases, and environmental factors and premature birth may also cause the condition.
Outbreaks may disappear by avoiding harsh soaps and environmental factors or food that trigger outbreaks, as well as reducing stress. Boils are infectious, but the spread can be controlled with careful cleanliness and handwashing. Treatment includes rest, immobilization and elevation of the infected area, and antibiotics.
It can be transmitted on wet floors, such as in gym showers. Albinism (AL-bin-izm) is a rare inherited disorder in which the melanocytes do not produce enough or any melanin. Lack of melanin leads to pale skin, white hair, and pink eyes. Treatment by the use of antifungal creams usually cures these skin conditions. The skin, covering 17 to 20 square feet (1.6 to 1.9 m2), is the largest organ in the body. Pertaining to oil itis
Skin disorders are usually uncomfortable and unattractive but not life threatening. Deep pressure sores may require skin grafting. Treatment of eczema includes removing the irritant and keeping the affected skin clean and well moisturized. The skin loses at least 500 mL of water each day; more water is lost through sweating caused by exercise or heat. https://medical-dictionary.thefreedictionary.com/integumentary+system.
ductule. Treatment for KS may include local treatment, systemic chemotherapy, or interferon. Athlete’s foot most often occurs during warm weather and is contagious. Hirsutism may be caused by hormone supplements or may be a hereditary condition.
Treatment includes application of antifungal medication and keeping the area clean, ventilated, and dry.
Massaging the scalp and brushing and shampooing the hair can control dandruff.
One or two oil (sebaceous) glands are attached to each hair follicle. Fingertip and toe prints are unique to each person.
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The three types of glands in the skin are the sebaceous glands (oil), sudoriferous glands (sweat), and the ceruminous glands of the ear canal. More serious infections may be treated with an oral antifungal medication.
Assessment of the skin, hair, and nails includes palpation, olfactory (smell), and visual inspection. Tumor of the flesh All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only.
Frequent changes in position, good nutrition, and massage to the area help to prevent decubiti. It can be fatal in infants.
A tiny muscle (arrector pili) is attached to the hair shaft and causes “goose bumps” or the hair to “stand on end” in response to cold or fear (Fig. Some of these glands (apocrine) are attached to hair follicles, and others (eccrine) empty directly onto the skin. Pallor is an abnormal paleness of the skin.
SLE 2. Melanin: Pigment that gives skin its color.
FIGURE 10-1 Structures of the skin. One or two oil (sebaceous) glands are attached to each hair follicle. The color depends on the amount of melanin in the cells. Sebaceous (se-BAY-shus) Pertaining to sebum or a greasy lubricating substance It has two forms. Some hair blocks foreign particles from entering the body through structures such as the nose and eyes. homeostasis. Decubitus ulcers (de-KYOO-bit-us UL-serz), or decubiti, are sores or areas of inflammation that occur over bony prominences of the body as a result of prolonged pressure and hypoxia to the affected tissues. The color of skin is genetically determined.
Fungal (FUN-gul) skin infections live only on the dead, outer surface or epidermis.
More information about MSRA is found in Chapter 3.
Treatment may include exposure to ultraviolet light, oral or topical antibiotics, or removal of the top layers of skin that has scarred (dermabrasion). The hair, When the arrector pili muscle contracts, the hair and follicle are pulled up forming a “goose bump.”, The function of the nails is to protect fingers and toes from injury. Skin: Largest organ of the body with major functions of protection and temperature. Deep pressure sores may require skin grafting. stoma/t
Sebum, or oil, causes the skin to be soft and waterproof. (A, Courtesy Jamie Tschen, MD; B, From Mosby’s medical, nursing, and allied health dictionary, ed 6, St Louis, 2002, Mosby.) Fatty (adipose) tissue of the subcutaneous layer cushions and insulates the body’s organs.
cheil/o
A short transition syllable or vowel may be added to or deleted from the word parts to make the combining form. Systemic lupus erythematosus In addition to forming a surface that permits gripping, the fingerprints allow the identification of each individual. Biopsy (BI-op-see) Removal and examination of living tissue Latex in gloves may be an allergen for some health care workers. Brain Byte The infected person may experience fever, chills, and vesicles (VES-i-kulz) on a reddened, warm area of the skin. The skin, covering 17 to 20 square feet (1.6 to 1.9 m2), is the largest organ in the body.
Lunula (LOO-nuh-lah) General term for a small crescent- or moon-shaped area of fingernail Acne primarily affects the face, chest, and back. Unwanted hair may be removed temporarily by shaving, waxing, or using depilatories, or it may be removed permanently by electrolysis. paronychia _____ is dermatitis accompanied by redness, vesicles, itching, and crusting. The main function of the integumentary system is to protect the other body systems from injury and infection. In severe cases, oral antifungal medication may be necessary.
Protects against invasion by infectious organisms 3.
iasis Melanocytes, which produce melanin, are located in this layer. The papillae form regular patterns in the fingers, palms of the hands, and soles of the feet, where the skin is thick. The dermis, or corium, is called the “true” skin. Apr 15, 2017 | Posted by admin in MEDICAL ASSISSTANT | Comments Off on Integumentary System.
Ecthyma is a form of impetigo that creates open sores (ulcers) on the skin. cyan/o
Dermis (DER-mis) Corium, or layer of skin beneath the epidermis Outbreaks may disappear by avoiding harsh soaps and environmental factors or food that trigger outbreaks, as well as reducing stress. Treatment includes application of antifungal medication and keeping the area clean, ventilated, and dry. Most fungal infections occur in areas of the body that provide moisture and are named by the area in which they appear.
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