Skeletal endocrine control | Muscular-skeletal system physiology | NCLEX-RN | Khan Academy

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[@aiyanalam5784]

I'm studying on the skeletal system, muscular system, and the sensory system. This video is so useful for student doctors . Thanks!

[@Fit4Life921]

i believe there is an inaccuracy here..yes PTH may initially increase serum phosphate due to the osteoclast activity but PTH actual decreases serum phosphate via decreasing reabsorption in the PCT therefore increasing the excretion of it

[@rayyanabuoliem3046]

.

[@RaptorJesus52]

Thank you for this, this is absolutely correct.

[@Klea22]

PTH decreases the levels of phosphate ions in blood because it reduces the reabsorption of phosphate from proximal convoluted tubule of the nephrons in kidneys. Thus more phosphate is excreted through urine.

[@laurenvoelker192]

calcitonin "tones: bones - builds them up

[@BuGanwah]

PTH will lead to a decrease in phosphate by excretion through tubules... this is how one can differentiate causes of hypercalcaemia...

[@abdallahalshizawi3119]

Thank you Khan academy for every thing this was very helpful and hope you success.

[@user-pv9mj3uo8w]

Thank you

[@liampeppin95]

Would have liked to see how estrogen plays into this