Which of the following nerves is most affected in persons with carpal tunnel syndrome?

The only difference between the structures of different amino acids is:

A. the presence of the nitrogen atom. B. the organic acid group. C. the side chain group G. D. the arrangement of the C, N, and O atoms.

The studies done by Anderson and his colleague between 2000 and 2010 indicated that

A. sport cultures enforced a "don't ask, don't tell" policy about sexual identity. B. homophobia declined in many sport cultures. C. gay male athletes were more likely to come out but less likely remain in sports. D. masculinity became more rigidly defined in mot men's sports.