Compared to a solution with a pH of 7, a solution with a pH of 5 would have a concentration of H+ that is
A. two times lower.
B. two times higher.
C. one hundred times higher.
D. two hundred times lower.
Answer: C
Anatomy & Physiology
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a. chromosomes. b. lysosomes. c. microfilaments. d. ribosomes. e. vacuoles.
Anatomy & Physiology
Which of the following is not a stimulus for breathing?
A) rising carbon dioxide levels B) rising blood pressure C) arterial Po2 below 60 mm Hg D) arterial pH resulting from CO2 retention
Anatomy & Physiology
Which part of the antibody is Y shaped?
a. antigen-binding fragments. b. tail portion. c. light chains. d. arm regions. e. Fab regions.
Anatomy & Physiology
Water is called ________ because most molecules will dissolve in it
A) the multidissolving solute B) a solution C) the organic solvent D) the universal solvent
Anatomy & Physiology