en CR Session 2 Key Terms 24 Absorption:__________ is the ability to take up other substances; often refers to water. Permeable: This is the ability to let substances penetrate or pass through. The skin is selectively or semi-_____________. Hydrated: The skin is ____________ when it has adequate water in the tissues. Interdigitized: The epidermal and dermal skin layers do not run parallel. They fit together or are _____________. Turnover:The skin is able to rejuvenate because of its ability to _____________ evey 28 to 50 days, depending on the person's age and health. Keratin:___________ is the most abundant, or prevalent, skin protein. Acid Mantle:___________ is the thin, oily film that works to protect the skin from external threats, such as pollution, dirt and sun exposure. Melanocytes:___________ make the brown pigment of the skin. Melanin: ____________ i sthe brown pigment of the skin. Fibroblasts:__________ are the cells that make collagen. Subcutaneous: The _________________ layer is the layer beneath the dermis that provides cushioning, protection and also has a network of thick collagen fibers. Parabens: __________ are the most widely avoided preservatives. Active: ______ ingredients provide direct benefit and are the basis for the product claims. Paraben: Indermica is ___________ free. Serums:___________ penetrate the skin more deeply to deliver active ingredients to the areas of live tissue and new cell growth. They are not necessarily hydrating and do not replace moisturizers. milia: ______________hard, white ball in the pores that results from product build-up and is difficult to remove. Actinic: bronzing is the chronic browning or pigmentation of the skin that no longer fades when protected from the sun Melasma: __________ is one of the main pigmentation disorders. Most common in women and often hormone-related. Rosecea: ____________ is chronic redness and may have broken facial veins that presents in a classic butterfly pattern over the nose, chin and cheeks. Often starts in youth with flushing and blushing of the skin. Cause is unknown. PIH: ___ is the abbreviation for the type of pigmentation that results from skin trauma, such as picking acne "zits". Erythema:_____________ warmth and redness in the skin as a reaction to a substance or treatment. Comedogenic: __________ means to cause backheads and/or whiteheads. Oxidation:______________ means to breakdown when exposed to air (oxygen). Antioxidants: _____________ act as preservatives as well as neutralizing free radicals Inactive: _________ ingredients provide no direct therapeutic benefit but contribute to the cosmetic elegance of the product.

Session 2 Key Terms

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Across:

2.	__________ is one of the main pigmentation disorders. Most common in women and often hormone-related.
4.	This is the ability to let substances penetrate or pass through. The skin is selectively or semi-_____________.
9.	__________ is the ability to take up other substances; often refers to water.
10.	______________ means to breakdown when exposed to air (oxygen).
11.	____________ i sthe brown pigment of the skin.
14.	The skin is able to rejuvenate because of its ability to _____________ evey 28 to 50 days, depending on the person's age and health.

15.	__________ are the cells that make collagen.
17.	__________ are the most widely avoided preservatives.
20.	___________ is the most abundant, or prevalent, skin protein.
21.	_____________ warmth and redness in the skin as a reaction to a substance or treatment.
23.	___________ make the brown pigment of the skin.

Down:

1.	__________ means to cause backheads and/or whiteheads.
3.	___________ is the thin, oily film that works to protect the skin from external threats, such as pollution, dirt and sun exposure.
5.	______________hard, white ball in the pores that results from product build-up and is difficult to remove.
6.	bronzing is the chronic browning or pigmentation of the skin that no longer fades when protected from the sun
7.	Indermica is ___________ free.
8.	___ is the abbreviation for the type of pigmentation that results from skin trauma, such as picking acne "zits".
9.	_____________ act as preservatives as well as neutralizing free radicals

12.	The _________________ layer is the layer beneath the dermis that provides cushioning, protection and also has a network of thick collagen fibers.
13.	_________ ingredients provide no direct therapeutic benefit but contribute to the cosmetic elegance of the product.
16.	The skin is ____________ when it has adequate water in the tissues.
18.	___________ penetrate the skin more deeply to deliver active ingredients to the areas of live tissue and new cell growth. They are not necessarily hydrating and do not replace moisturizers.
19.	______ ingredients provide direct benefit and are the basis for the product claims.
22.	____________ is chronic redness and may have broken facial veins that presents in a classic butterfly pattern over the nose, chin and cheeks. Often starts in youth with flushing and blushing of the skin. Cause is unknown.

Session 2 Key Terms

Across:

2.	__________ is one of the main pigmentation disorders. Most common in women and often hormone-related.
4.	This is the ability to let substances penetrate or pass through. The skin is selectively or semi-_____________.
9.	__________ is the ability to take up other substances; often refers to water.
10.	______________ means to breakdown when exposed to air (oxygen).
11.	____________ i sthe brown pigment of the skin.
14.	The skin is able to rejuvenate because of its ability to _____________ evey 28 to 50 days, depending on the person's age and health.

15.	__________ are the cells that make collagen.
17.	__________ are the most widely avoided preservatives.
20.	___________ is the most abundant, or prevalent, skin protein.
21.	_____________ warmth and redness in the skin as a reaction to a substance or treatment.
23.	___________ make the brown pigment of the skin.

Down:

1.	__________ means to cause backheads and/or whiteheads.
3.	___________ is the thin, oily film that works to protect the skin from external threats, such as pollution, dirt and sun exposure.
5.	______________hard, white ball in the pores that results from product build-up and is difficult to remove.
6.	bronzing is the chronic browning or pigmentation of the skin that no longer fades when protected from the sun
7.	Indermica is ___________ free.
8.	___ is the abbreviation for the type of pigmentation that results from skin trauma, such as picking acne "zits".
9.	_____________ act as preservatives as well as neutralizing free radicals

12.	The _________________ layer is the layer beneath the dermis that provides cushioning, protection and also has a network of thick collagen fibers.
13.	_________ ingredients provide no direct therapeutic benefit but contribute to the cosmetic elegance of the product.
16.	The skin is ____________ when it has adequate water in the tissues.
18.	___________ penetrate the skin more deeply to deliver active ingredients to the areas of live tissue and new cell growth. They are not necessarily hydrating and do not replace moisturizers.
19.	______ ingredients provide direct benefit and are the basis for the product claims.
22.	____________ is chronic redness and may have broken facial veins that presents in a classic butterfly pattern over the nose, chin and cheeks. Often starts in youth with flushing and blushing of the skin. Cause is unknown.