The document discusses normal human sexuality and characteristics of sexual health. It describes sexual expression as gaining satisfaction through various forms of stimulation, including physical and psychological means. Masturbation and sexual intercourse are examined as forms of sexual expression. Alternative forms of sexual expression such as voyeurism, sadism, masochism, and pedophilia are also discussed. The document outlines factors that can affect sexuality like culture, religion, and health status. Potential causes of altered sexuality are presented, along with manifestations like sexual abuse, inhibited desire, impotence, painful intercourse, and vaginismus. The nursing process is applied to assessing and managing issues involving sexuality and sexual health.