ed dwarded eted n in frm from a physiological perspective, what is happenin orig

Question

ed dwarded eted n in frm from a physiological perspective, what is happenin oright td logical the cov- perspective, w 2. Tattooing is the risky and unregulated procedure of using a neede to deposit pigment in the skin. Where in the skin would it be necesary to deposit the pigment to make the tattoo permanent? 3. The three most common forms of skin cancer are (1) basal cel cac- homa, (2) squamous cell carcinoma, and (3) malignant melanona oed ur knowledge of skin histology, pre lost dangerous skin cancer. Using yo e skin layers and/or cells that are involved in each of these cances.

Explanation / Answer

The needle of the tatoo penetrates the epidermis and leaves the ink at the dermis region.

This is done because the dermis has blood connectivity. Now whenever an ink particle enters the region, being a foreign substance skin inflammation occurs. Due to this the macrophages travel to this region and eats up the ink to decrease the inflammation. Some macrophages gets disposed of but some of them filled with stayes in the scarred region which can not get disposed of, These ink filled macrophages stayes in the dermis region which becomes visible from the upper layer of the skin.

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