J oe Pistack MS/ED
description
Transcript of J oe Pistack MS/ED
![Page 1: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/1.jpg)
Joe Pistack MS/ED
Integumentary System and Body Temperature-Chapter 7
![Page 2: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/2.jpg)
INTEGUMENTARY SYSTEM
Integumentary system includes: The skin Accessory structures:- sweat glands -oil glands - _________ - _________
![Page 3: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/3.jpg)
FUNCTIONS OF SKIN The skin performs the following functions:
Keeps harmful ______ out of the body and helps retain ______ and electrolytes.
Protects the internal structures and ______ from injuries due to blows, cuts, harsh chemicals, sunlight burns, and ______ microorganisms.
Performs an ______ function. Secretes water and small amounts of urea.
![Page 4: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/4.jpg)
FUNCTIONS OF THE SKIN
Acts as a gland by synthesizing vitamin ______ . Vitamin D is necessary for absorption of calcium from the digestive tract.
Performs a sensory role by housing the sensory ______ for touch, pressure, pain, and temperature.
Plays an important role in the regulation of body ______ .
![Page 5: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/5.jpg)
STRUCTURE OF THE SKIN
Skin: Considered an organ Also called integument or cutaneous membrane
Skin has 2 layers: ______ -outer layer ______ -inner layer
Dermatology-the study of skin and skin disorders.
![Page 6: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/6.jpg)
LAYERS OF SKIN
Epidermis-thin ______ layer of skin.
Composed of ______ squamous epithelium.
Has no blood supply of it’s own, so it’s ______ .
______ and nutrients diffuse into the epidermis from blood supply from the dermis.
![Page 7: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/7.jpg)
LAYERS OF SKIN
The epidermis can be divided into 5 layers the two of interest here are the deeper stratum ______ and the more superficial stratum corneum
1.Stratum ______ - -lies on top of the dermis. -has access to a rich supply of blood. -cells of this layer constantly divide, push old cells
to the surface.
![Page 8: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/8.jpg)
LAYERS OF SKIN
Changes take place as cells move away from surface: 1. cells begin to die
2. ______ takes place
______ -process whereby tough protein called keratin is deposited within the cell, keratin
______ and ______ the cells as they move toward surface. This makes the skin ______ - ______.
![Page 9: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/9.jpg)
LAYERS OF THE SKIN
Stratum Corneum: Surface layer of the epidermis. Composed of about ______ layers of dead cells. Dead cells are continuously sloughed off. Sloughed cells are called ______ , and______ when
clumped by oil on the skull.
![Page 10: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/10.jpg)
LEVELS OF SKIN
______ perspiration-500ml/day of perspiration that is lost through the skin.
______ perspiration-due to activity of the sweat glands.
If the epidermis is damaged, the rate of ______ perspiration increases. E.g. burns
![Page 11: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/11.jpg)
LEVELS OF SKIN
Dermis: Located under the epidermis. Largest portion of the skin Composed of dense, fibrous, ______ tissue. Contains collagen and elastin fibers that make the skin
strong and stretchable. E.g. Pregnancy
![Page 12: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/12.jpg)
LAYERS OF SKIN
Subcutaneous layer or hypodermis: Not considered part of the skin, Lies under the skin. Composed primarily of loose ______ and adipose
tissue.
![Page 13: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/13.jpg)
LAYERS OF SKIN
Subcutaneous tissue performs two main roles:
1. Helps to insulate the body from extreme ______ changes in the external environment.
2. Anchors the skin to the underlying structures. Several areas of the body have no subcutaneous layer and are
anchored directly to bone Drugs are administered (SubQ) because hypodermis has a rich
supply of ______ vessels.
![Page 14: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/14.jpg)
LAYERS OF SKIN
![Page 15: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/15.jpg)
SQ INJECTIONS
22 to20 ga. 5/8 to 3/4 long
![Page 16: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/16.jpg)
SKIN COLOR
Skin color is determined by: Genetic factors Physiological factors Disease
______ -skin cells within the epidermal layer. ______ -darkening pigment, stains the
surrounding cells causing them to darken.
![Page 17: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/17.jpg)
SKIN COLOR
The more melanin, the ______ the skin.
Amount of melanin secreted determines the skin color.
Exposure to ______ sunlight increases the secretion of melanin=suntan.
![Page 18: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/18.jpg)
MALFUNCTIONING MELANOCYTE Conditions involving malfunctioning melanocyte: ______ - melanocytes fail to secrete melanin. - skin, hair, and iris (colored part of eye) are white. ______ -loss of pigment in certain areas of skin. -creates patches of white skin. ______ and ______ :
-Areas in the skin where melanin is concentrated ______ melanoma
-A mole that has changed in character and has become cancerous
![Page 19: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/19.jpg)
SKIN CONDITIONS
Carotene-yellowish pigment to skin.
______ -blue look to skin, result of poorly oxygenated blood.
______ -dilation of the blood vessels.
______ -constriction of blood vessels, decrease in oxygenated blood.
![Page 20: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/20.jpg)
ACCESSORY STRUCTURES
Accessory structures include: - hair - nails - glands
Hairless body parts: ______ of hands, ______ of feet, lips, nipples, and parts of the external reproductive organs.
![Page 21: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/21.jpg)
PARTS OF HAIR
Chief parts: ______ -part above the surface of the skin.
______ -part that extends from the dermis to the surface.
______ ______ -formed by downward extension of epithelial cells.
![Page 22: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/22.jpg)
FUNCTIONS OF HAIR
Functions: ______ and ______ -protect the eyes from dust
and perspiration. Nasal ______ trap dust and prevent it from
entering the lungs. Hair of the scalp keeps us warm.
![Page 23: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/23.jpg)
FUNCTION OF HAIR
Hair ______ -influenced by sex hormones.
Puberty-growth of hair in axillary and pubic areas in male and females.
______ -excessive hair growth in females, caused by too much testosterone.
![Page 24: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/24.jpg)
HAIR FOLLICLE
Epidermal cells –receive blood supply from the dermal blood vessels.
Keratinization of cells- cells die as they move away from their source of nourishment.
Hair that we brush, blow dry, and curl is ______ .
![Page 25: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/25.jpg)
HAIR COLOR
Hair color: Genetically controlled by the amount of ______ . Abundance of melanin- ______ hair. Less melanin- ______ hair. Absence of melanin- ______ hair.
![Page 26: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/26.jpg)
SHAPE OF HAIR
Shape of the hair shaft: Determines the appearance of hair. Round shaft produces straight hair. Oval shaft produces wavy hair. Flat hair shafts produce curly and kinky hair.
![Page 27: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/27.jpg)
HAIR FOLLICLE
![Page 28: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/28.jpg)
HAIR FOLLICLE
______ ______ muscle- attached to the hair follicle.
Bundle of smooth muscle fibers, when these muscles ______ , hair stands on end.
Contract when cold or frightened.
Also called ______ ______ .
![Page 29: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/29.jpg)
HAIR STANDING ON END
![Page 30: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/30.jpg)
ALOPECIA
______ -loss of hair.
Male-pattern baldness most common type. Characterized by a gradual loss of hair.
Drug toxicity second most common type. Eg. ______ , ______ .
![Page 31: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/31.jpg)
HAIR LOSS FROM RADIATION
![Page 32: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/32.jpg)
NAILS
Nails: Thin plates of stratified squamous epithelial cells. Contain a hard form of keratin. Found on the ______ end of the fingers and toes. Protect structures from injury.
![Page 33: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/33.jpg)
NAIL STRUCTURE
Structure: Free edge Nail body (finger nail) Nail root
![Page 34: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/34.jpg)
NAIL STRUCTURE
Nail growth-determined by half-moon shaped ______ located at the base of the nail.
As nail grows, it slides over the ______ .
Underlying dermal layer contains blood vessels which give ______ color to nail.
______ -fold of stratum corneum-grows onto proximal portion of the nail body.
![Page 35: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/35.jpg)
NAIL STRUCTURE
![Page 36: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/36.jpg)
______
![Page 37: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/37.jpg)
NAILS
![Page 38: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/38.jpg)
ASSESSMENT
Assessment of the nails should include: -shape -how they are cut -type of manicure -dorsal curvature -adhesion to the nail bed -color -thickness -male/female
![Page 39: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/39.jpg)
NAIL CONDITIONS
______ -condition that indicates fingertips have received an insufficient supply of oxygenated blood over a period of time.
______ become large, nails become think, hard, shiny and curved at the free end.
Causes-chronic ______ and ______ disease.
![Page 40: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/40.jpg)
CLUBBING OF FINGERS
![Page 41: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/41.jpg)
CYANOSIS
Cyanosis-poor oxygenation makes the blood appear ______ , this in turn makes the nails appear bluish.
Nail abuse-trauma to the nail that causes the nail to ______ and hypertrophy.
______ - generally due to poor oxygenation or poor nutrition, or anemias.
![Page 42: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/42.jpg)
CYANOSIS
![Page 43: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/43.jpg)
GLANDS
Two major glands: ______ glands ______ glands
______ glands or oil glands-associated with the hair follicles, found in all body areas that have hair.
______ -oily substance that flows into hair follicle or onto surface of skin.
![Page 44: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/44.jpg)
GLANDS
Function: Sebum lubricates and helps waterproof skin and
hair. Inhibits ______ on the surface of the skin. Production ______ with aging, results in dry skin
and brittle hair. ______ ______ -cream cheese covering that babies
are born with, secreted by sebaceous glands.
![Page 45: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/45.jpg)
GLANDS
Glands can become blocked by accumulating sebum and debris. A ______ forms when sebum is exposed to air and
dries out
A pimple forms when the blocked sebum becomes infected with ______ -it becomes a pustule
![Page 46: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/46.jpg)
SEBACEOUS GLANDS
![Page 47: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/47.jpg)
SWEAT GLANDS
Sweat glands or ______ glands: Located in the dermis. Secrete ______ .
Sweat is secreted into a ______ that opens onto the skin as a pore.
We have approximately three million sweat glands.
![Page 48: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/48.jpg)
SWEAT GLANDS
Two types of sweat glands: 1) ______ glands-usually associated with
the hair follicles, found in the axillary and genital areas. Respond to emotional ______ and become activated
when a person is frightened, upset, in pain or sexually excited.
Become activated during ______ .(a time in your life)
![Page 49: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/49.jpg)
SWEAT GLANDS
______ ______ - occurs when the substances in sweat are degraded by bacteria into chemicals with a strong unpleasant odor.
2) Eccrine glands-more numerous and widely distirubuted throughout the body. Especially numerous on the forehead, neck, back, upper lip, palms, and soles.
![Page 50: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/50.jpg)
GLANDS
Eccrine glands: Not associated with hair ______ . Sweat that is secreted plays an important role
in ______ ______ . As sweat evaporates on the skin, ______ is
lost. ______ perspiration-secreted by the eccrine
glands, can secrete a gallon of sweat per hour.
![Page 51: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/51.jpg)
GLANDS
Modified sweat glands: Ceruminous –found in the external auditory
canal, secrete ______ . ______ - yellow, sticky, wax-like secretion that repels
insects and traps foreign materials. Mammary glands-located in the breasts, secrete
______ .
![Page 52: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/52.jpg)
BODY TEMPERATURE
______ body temperature is ______ degrees F . Body temp. differs from one part of the body to
another.
______ temperature-reflects the temperature of the inner parts of the body, (cranial, thoracic, and abdominal cavities).
______ temperature-reflects the temperature of the skin and mouth.
![Page 53: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/53.jpg)
BODY TEMPERATURE
______ -the mechanism whereby the body balances heat production and heat loss.
Failure to regulate body temperature causes the body temperature to fluctuate.
______ -excessive decrease in body temperature.
______ -excessive increase in body temperature.
Extreme changes in body temperature may be fatal.
![Page 54: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/54.jpg)
HEAT LOSS
80% of heat loss occurs through the ______ .
20% is lost through the ______ system and ______ products.
Heat loss occurs by four means: ______ ______ ______ ______
![Page 55: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/55.jpg)
HEAT LOSS
______ -heat is lost from a warm object (the body) to the cooler air surrounding the warm object. Eg. Person loosing heat in a cold room.
______ -loss of heat from a warm body to a cooler object in contact with the warm body.
Eg. Warm person becomes cold when sitting on a block of ice.
Eg. Cooling blanket for ______ -warm object (feverish patient) looses heat to the cooler object, the cooling blanket.
![Page 56: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/56.jpg)
HEAT LOSS
______ -loss of heat by air currents moving over the surface of the skin. E.g. Fan moving across the surface of the skin.
______ -heat may be lost through changing a liquid (sweat) to a gas.
E.g. during strenuous exercise, sweat on the surface of the skin evaporates and cools the body.
![Page 57: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/57.jpg)
BODY TEMPERATURE
Normal body temperature is regulated by several mechanisms:
- ______ -thermostat of the body, located in the brain.
-senses changes in body temperature and sends information to the skin. (blood vessels, sweat glands and skeletal muscle).
![Page 58: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/58.jpg)
BODY TEMPERATURE
Exercise Temperature ______
Blood vessels ______
Increased blood flow to the ______
![Page 59: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/59.jpg)
BODY TEMPERATURE
Heat is transferred to deeper tissue surfaces
______ glands activate
Heat is lost as sweat ______
Body temperature ______
![Page 60: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/60.jpg)
BODY TEMPERATURE REGULATION
![Page 61: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/61.jpg)
RESPONSE TO DECREASING TEMP.
Decreased temperature: Blood vessels ______ . Traps blood and heat in the ______ tissues (prevents heat loss) Sweat glands become ______ active, ______ heat
loss.
![Page 62: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/62.jpg)
RESPONSE TO DECREASING TEMP.
Skeletal muscles contract vigorously and involuntarily causing ______ and an increase
in the production of heat.
Contraction of the arrector pili muscles causes goose bumps indicating a decline in body temp.
![Page 63: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/63.jpg)
TEMPERATURE REGULATION
![Page 64: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/64.jpg)
BURNS
Classified according to ______ .
Classified as either partial-thickness burns or full-thickness burns.
Partial thickness are divided into ______ -degree and ______ -degree burns.
![Page 65: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/65.jpg)
FIRST DEGREE BURNS
First degree burns: ______ ______ Slightly edematous (______ ) Only ______ involved
E.g. sunburn
![Page 66: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/66.jpg)
SECOND DEGREE BURN
Second degree burns: Redness Pain Edema ______ formation
May appear red tan or white
![Page 67: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/67.jpg)
THIRD DEGREE BURNS
______ degree burns:(full thickness burns) Both epidermis and
dermis are destroyed Painless- ______
receptors destroyed May appear white, tan,
brown, black or cherry red
![Page 68: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/68.jpg)
BURNS
Rule of ______ :
System used to measure the extent of burns.
Total body surface is divided into regions.
The assigned percentages are related to the number 9.
![Page 69: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/69.jpg)
BURNS
![Page 70: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/70.jpg)
BURNS Severe burns are associated with ______
formation. ______ is dead, burned tissue that forms a thick,
inflexible scab-like layer over the surface. Can act as a ______ and cut off blood supply to
extremity, or if the burn is in the trunk area it can limit the ability to breath.
Though initially ______ it can become a breeding ground for bacteria, and their toxic ______ can easily enter the blood.
![Page 71: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/71.jpg)
AGING SKIN
As we age: Epidermis becomes ______ . Skin is more translucent. Melanocyte decreases. Dermis becomes ______ , Decreased amount of ______ and ______ fibers. Increased wrinkles. Skin heals ______ .
![Page 72: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/72.jpg)
AGING SKIN
![Page 73: J oe Pistack MS/ED](https://reader036.fdocuments.in/reader036/viewer/2022062521/568166de550346895ddb0b6d/html5/thumbnails/73.jpg)
AS WE AGE!