Podcast
Questions and Answers
What is a furuncle?
What is a furuncle?
- A type of fungus
- A form of hair loss
- A type of scalp treatment
- A boil caused by inflammation in a hair follicle (correct)
What term describes hair that forms in a circular pattern?
What term describes hair that forms in a circular pattern?
- Cowlick
- Whorl (correct)
- Density
- Vellus
What is pediculosis capitis?
What is pediculosis capitis?
Infestation of the hair and scalp with head lice.
Define hair density.
Define hair density.
What does tinea favosa refer to?
What does tinea favosa refer to?
What is tinea capitis?
What is tinea capitis?
What is the medical term for ringworm?
What is the medical term for ringworm?
Define seborrheic dermatitis.
Define seborrheic dermatitis.
What characterizes pityriasis steatoides?
What characterizes pityriasis steatoides?
What is ringed hair?
What is ringed hair?
What does canities refer to?
What does canities refer to?
What is the telogen phase?
What is the telogen phase?
Define pityriasis capitis simplex.
Define pityriasis capitis simplex.
What is malassezia?
What is malassezia?
What is the medical term for dandruff?
What is the medical term for dandruff?
What does fragilitas crinium mean?
What does fragilitas crinium mean?
What is monilethrix?
What is monilethrix?
What is trichorrhexis nodosa?
What is trichorrhexis nodosa?
Define trichoptilosis.
Define trichoptilosis.
What is hypertrichosis?
What is hypertrichosis?
What does hair elasticity refer to?
What does hair elasticity refer to?
What is catagen?
What is catagen?
Define scabies.
Define scabies.
What is a hair stream?
What is a hair stream?
What does anagen refer to?
What does anagen refer to?
What is hair porosity?
What is hair porosity?
Define vellus hair.
Define vellus hair.
What is meant by wave pattern in hair?
What is meant by wave pattern in hair?
What does hair texture mean?
What does hair texture mean?
Define carbuncle.
Define carbuncle.
What is a cowlick?
What is a cowlick?
What is terminal hair?
What is terminal hair?
Flashcards
Furuncle
Furuncle
A painful boil caused by an infected hair follicle.
Pediculosis Capitis
Pediculosis Capitis
Infestation of the scalp with head lice.
Tinea Favosa
Tinea Favosa
Fungal infection with dry, yellow crusts on the scalp.
Tinea Capitis
Tinea Capitis
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Seborrheic Dermatitis
Seborrheic Dermatitis
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Pityriasis Steatoides
Pityriasis Steatoides
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Scabies
Scabies
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Hypertrichosis
Hypertrichosis
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Hair Density
Hair Density
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Hair Elasticity
Hair Elasticity
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Hair Porosity
Hair Porosity
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Anagen Phase
Anagen Phase
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Catagen Phase
Catagen Phase
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Telogen Phase
Telogen Phase
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Whorl
Whorl
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Vellus Hair
Vellus Hair
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Terminal Hair
Terminal Hair
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Wave Pattern
Wave Pattern
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Hair Texture
Hair Texture
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Canities
Canities
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Ringed Hair
Ringed Hair
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Trichoptilosis
Trichoptilosis
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Fragilitas Crinium
Fragilitas Crinium
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Monilethrix
Monilethrix
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Trichorrhexis Nodosa
Trichorrhexis Nodosa
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Cowlick
Cowlick
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Carbuncle
Carbuncle
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Study Notes
Hair Conditions and Terms
- Furuncle: A painful boil caused by inflammation from a hair follicle infection, often due to staphylococcosis.
- Pediculosis Capitis: Infestation of hair and scalp with head lice.
- Tinea Favosa: Fungal infection characterized by dry, sulfur-yellow crusts (scutula) on the scalp.
- Tinea Capitis: Fungal scalp infection presenting with red papules at hair follicle openings.
- Seborrheic Dermatitis: Condition known as pityriasis steatoides causing scalp redness and inflammation.
- Pityriasis Steatoides: Severe dandruff marked by greasy or waxy scalp scaling.
- Scabies: Highly contagious skin condition caused by the itch mite, burrowing beneath the skin.
- Hypertrichosis: Excessive hair growth in areas where hair typically does not grow.
Hair Structure and Growth Phases
- Hair Density: Number of hair strands per square inch of scalp.
- Hair Elasticity: Hair's ability to stretch and return to its original length without breaking.
- Hair Porosity: Capability of hair to absorb moisture.
- Anagen Phase: Active growth phase where new hair is produced.
- Catagen Phase: Short transitional phase between the growth and resting cycles.
- Telogen Phase: Resting phase where fully grown hair is eventually shed.
Hair Types and Characteristics
- Whorl: Circular pattern of hair growth, commonly seen on the crown of the head.
- Vellus: Short, fine, and downy hair type.
- Terminal Hair: Long hair found on various parts of the body, including scalp and limbs.
- Wave Pattern: Describes the configuration of hair, including straight, wavy, curly, or extremely curly.
- Hair Texture: Indicates thickness or diameter of hair strands; categorized as coarse, medium, or fine.
Hair Disorders
- Canities: Medical term denoting gray hair due to loss of melanin pigment.
- Ringed Hair: Alternating bands of gray and pigmented hair throughout the strand length, a type of canities.
- Trichoptilosis: Technical term for split ends resulting from damaged hair.
- Fragilitas Crinium: Refers to brittle hair ends that are dead and split.
- Monilethrix: Technical description of beaded hair, characterized by nodular swellings.
- Trichorrhexis Nodosa: Condition of knotted hair, associated with brittleness and nodular swellings.
Additional Terms
- Cowlick: A tuft of hair that stands upright, often defying styling.
- Carbuncle: Inflammation of subcutaneous tissue caused by bacterial infection, primarily from staphylococci.
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