6.9 Ca++ homeostasis Flashcards
1
Q
osteoblasts drain the supply of _______
osteoclasts replenish the supply of ______
A
Ca++
2
Q
what hormone assists in the maintenance of Ca++ homeostasis
A
parathyroid hormone
3
Q
if bl Ca++ decreases, _____________ is released
A
parathyroid hormone
4
Q
What happens when parathyroid hormone is released?
A
the number of osteoclasts increases
increase in bone breakdown and Ca++ release
5
Q
if bl Ca++ is increased, _________ is released
A
Calcitonin
6
Q
how does calcitonin assist in maintenance of Ca++ homeostasis?
A
inhibits osteoclast activity