Which layer of the skin is the thick, lower layer that contains blood vessels and nerves?

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Multiple Choice

Which layer of the skin is the thick, lower layer that contains blood vessels and nerves?

Explanation:
The skin has three main layers: the outer protective layer, the middle supportive layer, and the deeper fatty layer. The thick, lower layer that contains blood vessels and nerves is the dermis. It sits beneath the outer epidermis and above the deeper subcutaneous tissue, and it's rich in collagen and elastin to give structure. The dermis houses the network of blood vessels and nerve endings that supply and sense the skin, plus structures like hair follicles and glands. The outer layer (epidermis) has no blood vessels and gets nutrients from below, while the deepest layer (subcutaneous tissue) is mainly fat and larger vessels. So the layer described is the dermis.

The skin has three main layers: the outer protective layer, the middle supportive layer, and the deeper fatty layer. The thick, lower layer that contains blood vessels and nerves is the dermis. It sits beneath the outer epidermis and above the deeper subcutaneous tissue, and it's rich in collagen and elastin to give structure. The dermis houses the network of blood vessels and nerve endings that supply and sense the skin, plus structures like hair follicles and glands. The outer layer (epidermis) has no blood vessels and gets nutrients from below, while the deepest layer (subcutaneous tissue) is mainly fat and larger vessels. So the layer described is the dermis.

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