Unit 1 of the course will cover the physiology of reproduction from the perspectives of male and female anatomy, hormone function, pregnancy, parturition, artificial insemination, and reproductive technologies. Key topics include follicle development and ovulation in females, hormone regulation of the estrous cycle, sperm maturation and function in males, fertilization and embryonic/fetal development, the birthing process, and the use and implications of artificial insemination and other assisted reproductive technologies in livestock. Students will complete a chapter review assignment to assess their understanding of these topics.