Podcast
Questions and Answers
Which layer of the skin contains Merkel cells, the receptors for the sense of touch?
Which layer of the skin contains Merkel cells, the receptors for the sense of touch?
- Stratum Corneum
- Hypodermis
- Stratum Germinativum (correct)
- Dermis
What is the role of defensins in the epidermis?
What is the role of defensins in the epidermis?
- Stimulating muscles to maintain strength
- Producing vitamin D
- Enhancing absorption of calcium and phosphorus
- Providing protection against infections (correct)
Which type of cells are most abundant in the epidermis?
Which type of cells are most abundant in the epidermis?
- Melanocytes
- Langerhans Cells
- Merkel Cells
- Keratinocytes (correct)
Where does mitosis take place in the skin?
Where does mitosis take place in the skin?
What is the primary function of the stratum corneum in the epidermis?
What is the primary function of the stratum corneum in the epidermis?
Which layer of the skin is made of stratified squamous keratinizing epithelial tissue?
Which layer of the skin is made of stratified squamous keratinizing epithelial tissue?
How does ultraviolet light exposure contribute to vitamin D production in the body?
How does ultraviolet light exposure contribute to vitamin D production in the body?
What happens when friction separates the epidermis from the dermis due to new shoes?
What happens when friction separates the epidermis from the dermis due to new shoes?
Which layer of the epidermis serves as a barrier to chemicals and pathogens?
Which layer of the epidermis serves as a barrier to chemicals and pathogens?
Which cells in the skin produce melanin, the pigment responsible for skin color?
Which cells in the skin produce melanin, the pigment responsible for skin color?
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