__________ is the impaired calcification of the bone in an adult ...

[future617RT]

__________ is the impaired calcification of the bone in an adult due to vitamin D deficiency that contributes to bone loss in osteoporosis.
 
  Fill in the blank(s) with correct word

Question 2

What are the three main parts of the renal tubules and its main action?
 
  What will be an ideal response?

[covalentbond]

Answer to Question 1

Osteomalacia

Answer to Question 2

Proximal convoluted tubule: greatly coiled first part of the tubule located close to the glomerulus
Loop of Henle: U-shaped segment composed of descending and ascending limbs (thin and thick segments of the loop of Henle)
Distal convoluted tubule: shorter than the proximal tubule and empties into the collecting tubule
Action: selective reabsorption of water, minerals, and other substances; excretion of waste; urine formation

[future617RT]

Excellent

[atrochim]

YES! Correct, THANKS for helping me on my review