Top Posters
Since Sunday
p
6
I
6
h
5
k
5
a
5
J
5
k
5
r
5
O
5
x
5
d
4
s
4
New Topic  
mikael mikael
wrote...
Donated
Posts: 12017
10 years ago
When blood calcium levels fall, which of the following does NOT occur?
A) PTH is produced and activates vitamin D.
B) Vitamin D stimulates the kidney to reabsorb calcium from the blood.
C) PTH and vitamin D stimulate osteoblasts to break down bone.
D) Vitamin D increases the absorption of calcium from the intestines.
Read 1941 times
1 Reply
Replies
Answer verified by a subject expert
bio_manbio_man
wrote...
Educator
Top Poster
Posts: 33199
8 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

mikael Author
wrote...

10 years ago
Helped a lot
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  614 People Browsing
 147 Signed Up Today
Related Images
  
 6738
  
 633
  
 352
Your Opinion
Which country would you like to visit for its food?
Votes: 204