Question

what is the function of dermal papillae in the papillary dermis? to produce melanin to contain capillary loops, nerve endings, and touch receptors to store fat to provide a barrier against pathogens

Explanation:

Dermal papillae in the papillary dermis contain capillary loops (for nutrient and gas exchange), nerve endings (for sensory perception), and touch receptors (for tactile sensation). Melanin is produced by melanocytes (not related to dermal papillae). Fat is stored in the hypodermis (not the papillary dermis). The barrier against pathogens is mainly provided by the epidermis (especially the stratum corneum), not dermal papillae.

Answer:

B. To contain capillary loops, nerve endings, and touch receptors