Across
- 3. most superficial layer of the epidermis
- 4. compound that aids absorption of calcium and phosphates in the intestine to improve bone health
- 5. type of stem cell found in the stratum basal and in the hair matrix that continually undergoes cell division, producing the keratinocytes of the epidermis
- 6. layer of the epidermis between the stratum granulosum and stratum corneum, found only in thick skin covering the palms, soles of the feet, and digits
- 9. structure that forms an impermeable junction between cells
- 13. granulated protein found in the stratum granulosum
- 14. oily substance that is composed of a mixture of lipids that lubricates the skin and hair
- 16. disease in children caused by vitamin D deficiency, which leads to the weakening of bones
- 17. type of sweat gland that is associated with hair follicles in the armpits and genital regions
- 18. (also, lamellated corpuscle) receptor in the skin that responds to vibration
Down
- 1. type of structural protein that gives skin, hair, and nails its hard, water-resistant properties
- 2. specialized dendritic cell found in the stratum spinosum that functions as a macrophage
- 3. layer of the epidermis superficial to the stratum basale, characterized by the presence of desmosomes
- 7. extension of the papillary layer of the dermis that increases surface contact between the epidermis and dermis
- 8. cell found in the stratum basale of the epidermis that produces the pigment melanin
- 10. deepest layer of the epidermis, made of epidermal stem cells
- 11. receptor cell in the stratum basale of the epidermis that responds to the sense of touch
- 12. (also, tactile corpuscle) receptor in the skin that responds to light touch
- 15. clear protein-bound lipid found in the stratum lucidum that is derived from keratohyalin and helps to prevent water loss
