Spermatogenesis

Spermatogenesis is the production and development of sperm.  This process begins at puberty and continues for the remainder of a male’s life.  The sperm and the egg, which are the male and female gametes, meet during fertilization.  Both gametes are haploid cells; these cells contain 23 unpaired chromosomes, which is half of the human genetic…

The Menstrual Cycle

The menstrual cycle is an automatic and self-regulating process during which the female body undergoes physiological and hormonal changes over the course of 24 to 42 days. This process plays an integral role in to the overall health and function of the female reproductive system and fosters the growth of fertilized ovum into developing fetuses….

The Testes

Typically, males have two testes. The testes are contained within the scrotal sac, located beneath the penis and in front of the anus. They are round in shape and tend to be about the same size as golf balls. Testicles are attached to the body via the spermatic cords, which are cord-like tissue structures formed…

Male Masturbation

Masturbation is defined as the sexual stimulation of one’s own genitals, usually for the purpose of reaching orgasm.1 Most men masturbate regularly throughout their lifetime. A 2010 study of American men reported that more than half of the men between ages 16 and 60 reported masturbating at least once in the past month.  The report…

An Overview of Sex and Sexuality

The topic of sex and sexuality is incorporated into nearly every culture around the world; however, many people are unfamiliar with the appropriate words used to define sexual expression and interactions, often using these terms interchangeably. While sex is the act of engaging in sexual behaviors, sexuality describes how an individual chooses to express themselves as a sexual being….