term1 Definition1term2 Definition2term3 Definition3
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Parathyroid hormone is one of the regulator for regulating mineral ion homeostasis and bone metabolism
T/F
True
Parathyroid hormone is an -----amino acid peptide
84
Parathyroid hormone is secreted by ----pairs of parathyroid gland which is located----to the thyroid gland
A. 2
B. Posterior
-----is the major regulatory signals of parathyroid hormone secretion
Serum ca
Parathyroid receptors are located
Bone
GIT
Kidney
Parathyroid hormone maintains the plasma ca conc T/F
Physiological fxns of parathyroid hormone
1. Stimulates calcitriol which in turns increases ca absorption from the intestine
2. Promotes excretion of phosphate
3. Promotes Ca reabsorption by d kidney
4. Mobilises Ca from d bone
Vit D is a
Secosterol hormone
Vit D is present in --- form
2 forms
1. Exogenous form (vit D2)
2. Endogenous form (vit D3)
Vit D2 is also called
Ergocalciferol
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