Question

multiple-choice question which layer has blood vessels in it? epidermis dermis

Explanation:

The epidermis is the outermost layer of the skin and is avascular (has no blood vessels). The dermis is the layer beneath the epidermis and contains blood vessels, as well as other structures like nerves, hair follicles, and sweat glands. From the diagram, the dermis is shown with colored lines representing blood vessels.

Answer:

B. dermis (assuming the options are labeled as A. epidermis, B. dermis; since the question's options are presented as checkboxes with "epidermis" and "dermis", the correct one is dermis)