Tolerance to antigens is induced by
A. blocking costimulation.
B. stimulating interleukin 2 production.
C. preventing suppressor T cell proliferation.
D. promoting the release of cytokines.
E. stimulating helper T cell division.
A
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The two bursae associated with the shoulder joint that are joined together are the
A. subacromial and subcoracoid. B. subacromial and subdeltoid. C. subcoracoid and subdeltoid. D. subcoracoid and subscapular.
In mice, the overexpression of a transcription factor PRDM16 results in an increase in BAT, which appears to be important
A) As an uncoupling protein. B) In decreasing mitochondrial respiration. C) In protection against metabolic dysfunctions, such as obesity. D) In ATP production.
The pitch of a sound wave is related to its
A) amplitude. B) frequency. C) decibels. D) duration.
When [H+] decreases, the kidneys excrete less HCO3- into the urine
Indicate whether the statement is true or false