The random movement of simple substances from an area of higher concentration to an area of lower concentration is called
A. pumping.
B. filtration.
C. exocytosis.
D. diffusion.
Answer: D
Anatomy & Physiology
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Which property of water is demonstrated when we sweat?
A) high heat of vaporization B) polar solvent properties C) high heat capacity D) reactivity E) cushioning
Anatomy & Physiology
The pH of a solution is directly proportional to the hydrogen ion concentration of the solution.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
If an atom has 8 protons and 8 neutrons in its nucleus, and 8 orbiting electrons, its atomic number would be ________.
A. 8 B. 16 C. 12 D. 24
Anatomy & Physiology
Posterior root ganglia contain somas of unipolar neurons.
Answer the following statement true (T) or false (F)
Anatomy & Physiology