The chemical symbol O=O means ________
A) the atoms are double bonded
B) both atoms are bonded and have zero electrons in the outer orbit
C) zero equals zero
D) this is an ionic bond with two shared electrons
A
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The visceral layer of the glomerular capsule is made of specialized cells called podocytes.
Answer the following statement true (T) or false (F)
Which of the following arteries is not a branch of the aortic arch?
A. Brachiocephalic trunk B. Left common carotid artery C. Right common carotid artery D. Left subclavian artery E. All of these are branches of the aortic arch.
A solution is said to be isotonic if it contains ________
A) fewer nonpenetrating solute particles than the interior of cells B) the same number of nonpenetrating solute particles as the interior of cells C) more nonpenetrating solute particles than the interior of cells
Which of the following statements is not true?
A. Albumin is a relatively rare plasma protein. B. Albumin contributes to blood viscosity. C. Albumin contributes to osmolarity. D. Albumin is produced in the liver. E. Albumin affects blood volume and pressure.