Question

what is the name given to the most superficial layer of the integument? * 1 point
stratum corneum
papillary dermal layer
stratum lucidum
superficial fascia
the hypodermis is which of the following? * 1 point
the outer layer of the skin.
the inner layer of the skin.
the superficial fascia and not regarded as part of the skin.
not vascularised, getting its nutrients by diffusion.

Explanation:

• For the first question: The integument (skin) has layers. The epidermis is the outermost part of the skin. The stratum corneum is the most superficial layer of the epidermis. The papillary dermal layer is part of the dermis (below the epidermis). The stratum lucidum is a layer in the epidermis but is not as superficial as the stratum corneum in most areas (it is mainly in thick skin like on the palms and soles). The superficial fascia is not part of the integument (skin) proper.
• For the second question: The hypodermis (also known as the subcutaneous tissue) is the superficial fascia. It is not regarded as part of the skin. The outer layer of the skin is the epidermis. The inner layer of the skin is the dermis. The hypodermis is vascularized (has blood vessels) and does not rely solely on diffusion for nutrient supply like avascular tissues (e.g., some parts of cartilage).

Answer:

• First question: stratum corneum
• Second question: the superficial fascia and not regarded as part of the skin.