× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
New Topic  
reubank reubank
wrote...
Posts: 508
Rep: 0 0
6 years ago
When calcium levels rise, the ____ secrete(s)
  ____, which ____ osteoclast activity.
  a. parathyroids; calcitonin; suppresses
  b. thyroid; calcitonin; suppresses
  c. thyroid; calcitonin; enhances
  d. thyroid; PTH; suppresses
  e. parathyroids; PTH; enhances

Question 2

Compact bone tissue is located in the area
  indicated by
  a. A.
  b. B.
  c. C.
  d. D.
  e. E.
Read 51 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
Answer to q. 1

B

Answer to q. 2

B
reubank Author
wrote...
6 years ago
What an excellent community, thanks for answering
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1307 People Browsing
Related Images
  
 257
  
 34
  
 758
Your Opinion
Who's your favorite biologist?
Votes: 586