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Skin Care
| Question | Answer |
|---|---|
| What do histocyes ingest? | Foreign Particles |
| What vitamin does the skin manufacture? | Vitamin D |
| What are histocytes responsible for? | Activating mast and t-cells |
| Extringic ageing involves? | Drugs, Sun exposure and Lifestyle |
| What cells are present in the Germanativum? | Melanocytes |
| Melanocytes produce? | Melanin |
| What is a langerhan? | Dendritic cell / Immune cell |
| The dermis is the ? skin structure | Thicker |
| It lies beneath the? | Epidermis |
| The dermis is mainly composed of? | Collagen |
| This accounts for? | 75% of the weight of the dermis |
| P.Acne is an? | Anaerobic bacteria |
| Is P.Acne present on everyone? | Yes |
| What influences sebum slow? | Male sex hormones |
| What can P.Acne do? | Survive with out oxygen |
| The sebaceous glands are affected by the? | Endocrine System |
| Fibroblast absorbs? | Amino acids |
| What do free radicals do? | Attack fully charged cells to make them selves stable. Thus damaging the cells they stole from |
| Mast cells produce? | Histamines |
| What are the apocrine glands connected to? | Hair follicle |
| An accumulation of mast cells occur in? | Eczema and scleraderma |
| What dermis layer manufactures collagen and elastin fibres? | Reticular layer |
| What structure in the dermis make collagen? | Fibroblast cells |
| Where are the sebaceous glands situated? | The dermis and they open into the hair follicles |
| What sweat gland is the most numerous | Eccrine |
| What layer is responsible for reproduction? | Papillary layer |
| What layer performs repairs | Reticular layer |
| Eosinphils are responsible for activating? | Mast and t-cells |
| What do UV rays do to the body? | Over heats and dehydrates the skin |
| What parts of the skin do UV rays affect? | The surface layer of the dermis and deep in the dermis |
| Where are the sebaceous glands located? | Reticular layer |
| Which layer of the dermis is next to the hyperdermis?` | Reticular layer |
| Instringic ageing involves? | Cells not regenerating Thinning of collagen and elastin fibres Loss of fat in the face |
| What are the components of the pilo sebaceous unit? | Hair shaft, Hair follicle, Arectipili and Sebaceous gland |
| What are mast cells? | Cytoplasm |
| Mast cells are filled with? | Histamines and hyuluronic acid |
| What skin types contain more mast cells? | Wrinkles |
| Melanocytes are classified as? | Dendritic cells |
| What do capillaries bring? | Oxygen |
| What are found in the papillary that are sensitive to heat and pain? | Tactile corpuscles |
| What do tactile corpuscles form around the hair follicle? | Connective tissue sheath |
| What do fibroblast cells produce? | Collagen, Elastin and Hyluronic acid |
| What does collagen allow the skin to retain? | It's youthful appearence |
| Signs of oily skin are? | Oily skin, Large open pores, Presence of black heads, Shiny and Sallow and Dull/lacks lustur |
| The two types of eczema are? | Endrogenous and Exogenous |
| The two forms of eczema are? | Atopic and Seborrheic |
| What are hypersensitive skin triggers? | Climate, Stress, Emotion, Food, Fragrances and Aggressive scrubbing |
| Signs of rosacea are? | Shiny but not oily. Butterfly pattern. Smaller open pores. No black heads. Red skin. Tense. Broken capillaries. |
| What transfers melanin to the surrounding keratinocytes? | Dendrites |