The process of bone repair includes these steps: a: Fracture hematoma formsb: Bone is remodeledc: Fibrocartilaginous callus formsd: Bony callus formsThe correct chronological order for these steps is
A. a - b - d - c
B. d - a - b - c
C. a - c - d - b
D. c - d - b - a
E. b - a - c - d
Answer: C
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The anterior two-thirds of the hard palate is part of the ________ bones.
Fill in the blank(s) with the appropriate word(s).
Which of the following events occurs when erythrocytes are destroyed?
A. Urine output increases. B. Bile is manufactured by the gallbladder. C. Heme is transported by transferrin to the liver. D. The globin portion of the molecule is broken down into amino acids. E. Iron is secreted into the bile.
Oxygen-poor blood passes through the ________.
A. pulmonary and aortic valves B. right AV (tricuspid) and pulmonary valves C. left AV (mitral) and aortic valves D. right AV (tricuspid) valve only E. left AV (mitral) valve only
A molecule produced by cells of the right arm moves into a nearby lymphatic vessel. This molecule will eventually enter the bloodstream by passing through the ________ into the ________.
A. right lymphatic trunk; right subclavian vein B. thoracic duct; right subclavian vein C. thoracic duct; superior vena cava D. right lymphatic trunk; superior vena cava