HST-AP Integumentary System Pt. 1

The video tutorial explores the integumentary system, which includes the skin, hair, and nails. It details the skin's three layers: epidermis, dermis, and hypodermis, and their functions. The dermis contains structures like blood vessels and nerves, crucial for temperature regulation and sensory perception. Hair and nails, composed of keratin, protect the skin and enhance sensation. The video concludes with a review of these components, setting the stage for further exploration of the integumentary system's functions.

What new insight or understanding did you gain from this video?