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 distinguishes women from men and sex inextricably binds them together. It is difficult to believe that gender relations would have ever been the same if reproduction depended on some completely unemotional exchange, if it involved no arousal in either sex and no physical contact. But this is not the case.