Final answer:
The dermis is the skin layer containing living cells that is vascularized and is located directly above the hypodermis. The correct answer is option b).
Step-by-step explanation:
The layer of skin that contains living cells, is vascularized, and lies directly above the hypodermis is the dermis. This layer is made of tough connective tissue and contains not only blood vessels, but also hair follicles, sweat glands, and many nerve endings, which contribute to the sense of touch, pressure, heat, and pain.
The layer of skin that contains living cells, is vascularized, and lies directly above the hypodermis is the dermis. The dermis is the layer of skin directly under the epidermis, made of tough connective tissue. Unlike the epidermis, which has no blood supply.
The dermis is rich in blood vessels and plays a crucial role in the nourishment and support of the skin. The hypodermis, located just below the dermis, consists mainly of loose connective and fatty tissues and functions primarily in storing fat and providing insulation and cushioning for the skin.