2.2- Video (Anatomy)

What is the primary function of the dermal papillae?

• To form fingerprints

• To store nutrients

• To produce sweat

• To connect skin to muscles

Which layer of the dermis is composed of loose connective tissue?

• Subcutaneous layer

• Epidermal layer

• Papillary layer

• Reticular layer

Why are lines of cleavage important in surgery?

• They help in nutrient storage

• They guide the placement of hair follicles

• They increase skin elasticity

• They ensure quicker healing and less scarring

What happens to the blood vessels in the dermis during exercise?

• They constrict to retain heat

• They swell to dissipate heat

• They become blocked

• They shrink to reduce friction

Tags

NGSS.HS-LS1-3

What is the main role of the hypodermis?

• To produce sweat

• To connect the skin to underlying structures

• To regulate blood flow

• To form fingerprints