The kidneys are paired structures that
a.
transport urine to the bladder
b.
in digestion of carbohydrates
c.
regulate salts, waters, and other minerals
d.
absorb nutrients into the bloodstream

select the best answer from the choices provided.

a
b
c
d

20. identify the main term from the following statement: gastrostomy with vagotomy

Recognizing your emotions is an important first step toward a. dealing with them in a healthy way b. acting on them immediately c. using defense mechanisms to deal with them d. denying that they exist

What is the main difference between trace elements and the main elements that make up the body? 1) main elements consist of heavier atoms. 2) trace elements are only needed in small amounts. 3) trace elements consist of heavier atoms. 4) main elements are only needed in small amounts.