Podcast
Questions and Answers
During which stage of hair growth is the hair known as club hair?
During which stage of hair growth is the hair known as club hair?
What condition might cause hair growth on the forehead or nose?
What condition might cause hair growth on the forehead or nose?
Hypertrichosis
What is the third stage of hair growth?
What is the third stage of hair growth?
Telogen phase
What is the second stage of hair growth?
What is the second stage of hair growth?
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What is the first stage of hair growth?
What is the first stage of hair growth?
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The shortest part of the hair growth cycle is the _____ phase.
The shortest part of the hair growth cycle is the _____ phase.
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It is best to remove hairs during the _____ stage for effective long-term hair reduction.
It is best to remove hairs during the _____ stage for effective long-term hair reduction.
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One-fifth of the hair follicles on the human body are on the _____
One-fifth of the hair follicles on the human body are on the _____
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What type of hair can be more difficult to remove and may indicate sensitive skin?
What type of hair can be more difficult to remove and may indicate sensitive skin?
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What significant problems can individuals with olive skin tones face if hair removal is not performed carefully?
What significant problems can individuals with olive skin tones face if hair removal is not performed carefully?
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Gray hair is caused by physiological and hormonal changes resulting in a deep _____ system.
Gray hair is caused by physiological and hormonal changes resulting in a deep _____ system.
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Excessive cold can dry the hair and reduce its luster.
Excessive cold can dry the hair and reduce its luster.
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What is the term for excessive hair growth on the face, arms, and legs, especially in women?
What is the term for excessive hair growth on the face, arms, and legs, especially in women?
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Excessive abnormal hair growth on a female's body could be due to an imbalance of _____
Excessive abnormal hair growth on a female's body could be due to an imbalance of _____
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In permanent hair removal, what is destroyed, making regrowth impossible?
In permanent hair removal, what is destroyed, making regrowth impossible?
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What type of electrolysis uses a direct current to cause chemical decomposition of the hair follicle?
What type of electrolysis uses a direct current to cause chemical decomposition of the hair follicle?
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What type of electrolysis utilizes a high-frequency current to destroy the hair follicle?
What type of electrolysis utilizes a high-frequency current to destroy the hair follicle?
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To reduce hair growth, which technique uses intense light to destroy the growth cells of the hair bulb?
To reduce hair growth, which technique uses intense light to destroy the growth cells of the hair bulb?
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The removal of hair by means of an electric current that destroys the hair root is called what?
The removal of hair by means of an electric current that destroys the hair root is called what?
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Study Notes
Hair Growth Phases
- Anagen Phase: The initial stage where new hair is actively produced.
- Catagen Phase: The transitional stage where hair detaches from the bulb and becomes club hair due to loss of the inner root sheath.
- Telogen Phase: The resting stage where fully grown hair remains until shed.
Hair Growth Conditions
- Hypertrichosis: Abnormal hair growth in areas where hair typically does not grow, like the forehead or nose.
- Hirsutism: Excessive hair growth on women's face, arms, and legs, often linked to hormonal imbalances.
Hair Characteristics
- Gray Hair: Results from hormonal changes, characterized by coarseness and a deep root system.
- Red Hair: Tends to be coarse and more challenging to remove, often associated with sensitive, fair skin.
- Olive Skin Tones: Can experience significant pigmentation issues related to hair removal practices.
Hair Removal Techniques
- Permanent Hair Removal: Involves destroying the hair papilla, preventing regrowth.
- Galvanic Electrolysis: Uses direct current for chemical decomposition of the hair follicle.
- Thermolysis Electrolysis: High-frequency current generates heat to coagulate and destroy hair follicles.
- Photoepilation: Destroys hair bulb growth cells through intense light application.
Other Considerations
- Impact of Climate: Excessive cold can lead to dry hair and diminished luster.
- Hair Growth Cycle: Most effective hair removal occurs during the anagen phase due to active hair bulb activity.
- Hair Follicle Distribution: Approximately one-fifth of the body's hair follicles are located on the scalp.
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Description
This quiz focuses on Chapter 18 regarding hair removal and the various stages of hair growth. It includes key concepts such as club hair and conditions that cause excessive hair growth. Use these flashcards to test your knowledge and understanding of the topic.
