How does the body regulate calcium absorption?
Understand the Problem
The question is asking about the mechanisms through which the body controls the absorption of calcium, particularly focusing on hormones and vitamin production involved in this regulation.
Answer
Calcium absorption is regulated by hormones such as PTH, Vitamin D3, and calcitonin.
The body regulates calcium absorption primarily through hormones such as parathyroid hormone (PTH), 1,25-dihydroxyvitamin D-3 (Vitamin D3), and calcitonin. These hormones help control calcium transport in the gut, kidneys, and bones.
Answer for screen readers
The body regulates calcium absorption primarily through hormones such as parathyroid hormone (PTH), 1,25-dihydroxyvitamin D-3 (Vitamin D3), and calcitonin. These hormones help control calcium transport in the gut, kidneys, and bones.
More Information
Hormones regulate calcium levels by increasing or decreasing calcium absorption or excretion in the gut and kidneys and releasing calcium from the bones.
Tips
A common mistake is not considering the role of all three hormones (PTH, Vitamin D, calcitonin) in calcium regulation, focusing on only one.
Sources
- Calcium Homeostasis: Regulation & Maintenance - ncbi.nlm.nih.gov
- Vitamin D, Calcium Homeostasis and Aging | Bone Research - nature.com
AI-generated content may contain errors. Please verify critical information
