CIBTAC Theory Questions and Answers with Complete Solutions
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Course
CIBTAC Theory
Institution
CIBTAC Theory
CIBTAC Theory Questions and Answers
with Complete Solutions
What is the primary function of the skin?
The primary function of the skin is to act as a protective barrier, shielding the body from
harmful elements like bacteria and UV rays.
What are the three main layers of the skin?
The t...
CIBTAC Theory Questions and Answers
with Complete Solutions
What is the primary function of the skin?
✔✔The primary function of the skin is to act as a protective barrier, shielding the body from
harmful elements like bacteria and UV rays.
What are the three main layers of the skin?
✔✔The three main layers of the skin are the epidermis, dermis, and subcutaneous layer.
How does the body regulate temperature through the skin?
✔✔The body regulates temperature through sweating and the dilation or constriction of blood
vessels in the skin.
What is the purpose of the lymphatic system in relation to skin health?
✔✔The lymphatic system helps remove toxins and waste products from the skin, contributing to
overall skin health and immune function.
What is keratin, and where is it found?
1
,✔✔Keratin is a tough, fibrous protein found in the outer layer of the skin, hair, and nails,
providing strength and protection.
How does UV radiation affect the skin?
✔✔UV radiation can damage skin cells, leading to premature aging, sunburn, and an increased
risk of skin cancer.
What is the importance of proper hydration for skin health?
✔✔Proper hydration helps maintain skin elasticity, prevents dryness, and supports the skin’s
natural barrier function.
What are free radicals, and how do they affect the skin?
✔✔Free radicals are unstable molecules that can damage skin cells, leading to signs of aging like
wrinkles and loss of elasticity.
What is the role of collagen in the skin?
✔✔Collagen provides structure and strength to the skin, helping maintain its firmness and
elasticity.
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, How does the skin repair itself after injury?
✔✔The skin repairs itself by triggering a wound healing process, which involves inflammation,
tissue regeneration, and remodeling.
What is the function of sebaceous glands?
✔✔Sebaceous glands produce sebum, an oily substance that lubricates and protects the skin and
hair.
Why is exfoliation important for skin care?
✔✔Exfoliation removes dead skin cells, promoting cell turnover and improving the skin’s
texture and appearance.
How does stress impact skin health?
✔✔Stress can trigger skin conditions such as acne, eczema, and psoriasis, and may lead to
premature aging due to increased cortisol levels.
What is the acid mantle, and why is it important?
✔✔The acid mantle is a thin, protective layer on the skin’s surface that helps maintain its pH
balance and acts as a barrier against bacteria.
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