63 years-old male entered the emergency room with a suspected hip fracture. According to the patient: slipped and fell. Complaints of insomnia, numbness and tingling in the arms and legs, sometimes cramps, cardiopalmus, gum pain, in the last 2 months lost 4 teeth. Preliminary diagnosis: osteoporosis.

What is the reason of osteoporosis in this case low calcium level low vit D

What substance deficiency can cause osteoporosisvitamin D

What hormones increase Ca level in bloodPTH

What hormones decrease Ca level in bloodcalcitonin

Place of parathyroid hormone syn.Chemical structure.parathyroid gland. protein

Place of calcitonin synthesis. Chemical structurethyroid gland.protein

Places of calcitriol synthesis. Chemical structure.liver,kidney.steroid