NAU Integumentary System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Protection, consists of skin, nails, hair, sweat and oil glands. | Integumentary System
🗑
|
||||
| Three Layers of Skin | Epidermis, Dermis, Hypodermis or Subdermis
🗑
|
||||
| Made up of stratified squamous epithelial cells, is avascular and innovated. | Epidermis
🗑
|
||||
| Many nerve endings for touch. | Innovated
🗑
|
||||
| Separates the epithelial tissue from the connective tissue. | Basement membrane
🗑
|
||||
| Five layers of the epidermis bottom to the top. | Stratum Basale, Stratum Spinosum, Stratum Granulosum, Stratum Lucidum, Stratum Corneum
🗑
|
||||
| Basal Cell Layer, deepest layer. | Stratum Basale
🗑
|
||||
| Many layers of spiny shaped cells with centrally located, large, oval nuclei and developing fibers of keratin; cells becoming flattened. Beneath the stratum granulosum. | Stratum Spinosum
🗑
|
||||
| 3-4 layers of flattened granular cells that contain shrunken fibers of keratin and shriveled nuclei. Beneath the stratum lucidum. | Stratum Granulosum
🗑
|
||||
| Cells appear clear; nuclei, organelles and cell membranes are no longer visible. Between stratum corneum and stratum granulosum on soles and palms. | Stratum Lucidum
🗑
|
||||
| Many layers of keratinized, dead epithelial cells that are flattened and nonnucleated. Outermost layer. Is waterproof. | Stratum Corneum
🗑
|
||||
| Vascularized, contains nerve endings, reticulum foundational level. When scratched or lacerated will bleed. Contains glands, melanocytes. Tattoo ink is injected at this level. | Dermis
🗑
|
||||
| Secretes melanin, which gives the skin color. | Melanocytes
🗑
|
||||
| Finger like projections that stick up into the epidermis. Connects the epidermis to the dermis. Also creates fingerprints. Contains messiner's corpuscles. | Dermal papilla
🗑
|
||||
| Creates skin pigment, freckles or age spots. | Melanin
🗑
|
||||
| Receptors which are responsible for touch. | Meissner's Corpuscle
🗑
|
||||
| Contains sudoriferous, sebaceous, sweat glands, hair follicles, pacinian corpuscles, arrector pili muscles and collagen fibers | Reticular Layer
🗑
|
||||
| Fibers that loosen over time | Collagen Fibers
🗑
|
||||
| Muscle that controls hair follicle. Provides protection and heat. Causes goosebumps | Arrector Pili Muscle
🗑
|
||||
| Receptors which are responsible for pressure | Pacinian Corpuscle
🗑
|
||||
| Insulating layers, contains adipose and is injection site. | Subcutaneous or Hypodermis Layer
🗑
|
||||
| Skin accessories | Sebaceous glands, Sudoriferous glands, modified sudoriferous glands, hair and nails
🗑
|
||||
| Skin Functions | Protections against infection, protection against dehydration, regulation of body temperature and collection of sensory information.
🗑
|
||||
| Types of Skin Lesions | Surface Lesions, Deep Lesions and Burns
🗑
|
||||
| Types of sudoriferous glands | Eccrine and apocrine glands
🗑
|
||||
| Types of modified sudoriferous glands | Ceruminous, ciliary glands and mammary glands
🗑
|
||||
| Consists of hair | Shaft, root and arrector pili muscle
🗑
|
||||
| Makes up the nail | Nail root, nail bed, nail plate, luna and cuticle
🗑
|
||||
| Types of surface lesions | Macule, papule, vesicle and pustule
🗑
|
||||
| Types of deep lesions | Excoriation, laceration, ulcer and fissure
🗑
|
||||
| Types of burns | First, Second and third degree
🗑
|
||||
| Secretes sebum(oil); keeps skin and nails moisturized | Sebaceous glands
🗑
|
||||
| Sweat glands, secretes odor and sweat | Sudoriferous glands
🗑
|
||||
| Secretes products directly to the skin | Eccrine glands
🗑
|
||||
| Secretes product and the apex of cell via the hair follicle | Apocrine glands
🗑
|
||||
| Secretes earwax | Ceruminous glands
🗑
|
||||
| Small glands along eyelash line and secrete moisture | Ciliary glands
🗑
|
||||
| Modified sweat glands, secretes milk | Mammary glands
🗑
|
||||
| Portion of the hair that sticks above the scalp | Shaft
🗑
|
||||
| Underneath the scalp, hair with bulb | Hair root
🗑
|
||||
| Growth underneath the skin | Nail root
🗑
|
||||
| Overlies the surface of skin, tissue layer under nail plate | Nail bed
🗑
|
||||
| Hard nail surface provides a protective covering | Nail plate
🗑
|
||||
| White, half-moon section of the nail | Luna
🗑
|
||||
| Protects the nail from bacteria | Cuticle
🗑
|
||||
| What determines skin coloring | Genetics, Environmental factors and physiological factors
🗑
|
||||
| Not raised, but a flat colored spot. Example: freckles | Macule
🗑
|
||||
| Firm raised spots on the skin. Example: Warts, moles and skin tags | Papule
🗑
|
||||
| Clear, raised, fluid filled lesion. Example: blisters | Vesicle
🗑
|
||||
| Milky, fluid filled sac on the skin. Example: pimple | Pustule
🗑
|
||||
| Scoring or scratching of the skin | Excoriation
🗑
|
||||
| Deeper tearing of the skin, creates a ragged edge | Laceration
🗑
|
||||
| Sore associated with disintegration or death of a tissue | Ulcer
🗑
|
||||
| Crack or an even split into deep tissue. Example: bad athlete's foot | Fissure
🗑
|
||||
| Number determines the layer | Burns
🗑
|
||||
| Just involving the epidermis. Ex: Sunburn | First degree burns
🗑
|
||||
| Involved the epidermis and the dermis, usually involves blisters | Second degree burns
🗑
|
||||
| Destruction of the entire skin, leading to scarring | Third Degree Burns
🗑
|
||||
| Forms when there is a loss of blood | Scar
🗑
|
||||
| Events of wound healing | 1. Injury-blood escapes from dermal tissue 2. Blood clot forms 3. Clot & tissue dry to form protective scab 4. Blood vessels send out alternative branches to revascularize the area 5. Fibroblasts reform new connective tissue 6. Scab falls off
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
FKrouse
Popular Anatomy sets