The cuticle around a nail is the
A) eponychium.
B) hyponychium.
C) free edge.
D) perinychium.
E) lunula.
A
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An accident victim was unable to maintain a normal blood pH. Which organs were likely damaged?
A) Gallbladder and spleen B) Stomach and heart C) Liver and bladder D) Kidney and lungs
Three factors that increase the rates of enzyme-controlled reactions are the
A) number of enzyme and substrate molecules formed and strength of the enzyme. B) number of enzyme molecules, number of substrate molecules, and efficiency of the enzyme. C) temperature of the reaction, number of H2O molecules, and bond strength. D) size of the enzyme compared to the substrate, the number of active sites, and the ratio of enzyme to substrate molecules.
Where is most of the body's water found?
A. In the lymph B. In the blood C. Outside the cells (tissue fluid) D. Inside the cells (intracellular)
What part of the body does the sartorius move?
a. head and neck b. upper extremities c. trunk of the body d. lower extremities