Which body system is responsible for the regulation and synthesis of Vitamin D?
Digestive system
Nervous system
Lymphatic system
Integumentary system

The Integumentary System

Explanation:

The Integumentary System is responsible for syntheis and regulation, but also recruits the help of the digestive system for secretion.

if this is true of false i think it would be true

answer apply a dressing and apply pressure,then get to the hospital;