Changes

Whilst this is a key source of the vitamin in humans, as many animal species have hair covered skin, Vitamin D from this region is usually minimal, with dietary sources being much more important.  

Whilst this is a key source of the vitamin in humans, as many animal species have hair covered skin, Vitamin D from this region is usually minimal, with dietary sources being much more important.  

Vitamin D is then hydroxylated into it's active form, [[Calcium Homeostasis - Anatomy & Physiology#Calcitriol (Active Vitamin D3)|Calcitriol]] in the [[Endocrine System - Kidney - Anatomy & Physiology|kidney.]]

Vitamin D is then hydroxylated into it's active form, [[Calcium Homeostasis - Anatomy & Physiology#Calcitriol (Active Vitamin D3)|Calcitriol]] in the [[Kidney Endocrine Function - Anatomy & Physiology|kidney.]]

[[Category:Endocrine System - Anatomy & Physiology]][[Category:Integumentary System - Anatomy & Physiology]]

[[Category:Endocrine System - Anatomy & Physiology]][[Category:Integumentary System - Anatomy & Physiology]]