Melanocyte cytoplasmic processes transfer pigment granules into stratum basale keratinocytes; these pigment granules shield the nuclear DNA from UV radiation
Indicate whether this statement is true or false.
TRUE
You might also like to view...
Which of the labeled structures in the diagram of the trigeminothalamic pathway is the trigeminothalamic tract?
a) A b) B c) C d) D e) E
Exposure of the skin to ultraviolet light
A) can result in increased numbers of melanocytes forming in the skin. B) can result in decreased melanin production by melanocytes. C) can cause destruction of vitamin D3. D) can increase melanocyte activity. E) has no effect on the skin cells.
Spongy bone tissue
A. contains interconnecting plates called trabeculae. B. is very dense. C. contains concentric lamellae. D. is the primary component of compact bone. E. has many spaces and lacks osteocytes.
What condition of aging reduces vital capacity?
A. Breakdown of alveoli walls B. A decrease in thoracic wall compliance due to the diminished ability to expand the chest C. Breathing that repeatedly stops and starts during sleep D. None of these are correct.