The upper part of the trapezius muscle is the primary target of the shoulder shrug. The trapezius is a triangular muscle that makes up the upper back, running from the back of the neck and down along the spine, lying over the shoulder blades.
Which of the following statements is TRUE? sex and gender refer to the same thing. sex and gender are both dichotomous classifications. sex refers to biological characteristics, whereas gender is the social construction of femininity and masculinity. both sex and gender are biological constructs.
Sex is thus biologically determined, whereas gender is socially constructed. 1  We are socialized to expect that gender category (man/boy or girl/woman) follows sex, and in turn, to infer that sex follows the perceived gender of a person. However, as the rich diversity of gender identities and expressions makes clear, gender does not necessarily follow sex in the ways we are socialized to expect. In practice, many people, regardless of sex or gender identity, exude a combination of social characteristics that we consider both masculine and feminine.