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Home Q & A Board Biology-Related Homework Help Medicine Emergency Medical Care
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LesleyCher LesleyCher
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6 years ago
________ is the result of inadequate production of calcitriol. It causes the limb bones to be so weak that they bend under the body's weight.
 
  A) Multiple sclerosis B) Rickets C) Myasthenia gravis D) None of the above

Question 2

The term _______________ describes the movement of molecules across a membrane down a pressure gradient from an area of higher pressure to and area of lower pressure normally resulting from hydrostatic forces.
 
  a. Filtration
  b. Carrier-mediated diffusion
  c. Active transport
  d. Osmosis

Question 3

________ is an example of a connective tissue.
 
  A) Blood B) Fat C) Bone D) All of the above

Question 4

_____ is a phospholipid that lowers the surface tension of the alveoli, preventing them from collapsing.
 
  Fill in the blank(s) with correct word
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tobeddstobedds
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6 years ago
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LesleyCher Author
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6 years ago
Literally the most helpful website ever
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6 years ago
Monkey
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