Which of the following is the best definition of a cation?
a. A negatively charged electrolyte
b. A positively charged electrolyte
c. A negatively charged salt
d. A positively charged salt
Ans: b. A positively charged electrolyte
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Indicate whether the statement is true or false
The occipital lobes of the cerebrum are first seen on axial images at the level of the vermis.
Answer the following statement true (T) or false (F)
Which of the following is/are true regarding center of mass?
A. in a spherical ball with evenly distributed mass, it is in the exact center B. it is the point around which a body's weight is equally balanced regardless of body position C. it may be located outside an object or body D. both A and B E. all of the above
With ____, the body fails to recognize and tolerate particular self-antigens
a. delayed hypersensitivity b. autoimmune disease c. immune-complex disease d. immediate hypersensitivity e. inflammation