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Examining what different species lack in their reproductive tracts is a common exam focus: Does not have an Ampulla .

They produce placental lactogen and pregnancy-specific protein B (often used in pregnancy testing). Additional Resources Examining what different species lack in their reproductive

Derived from granulosa cells. They increase in size (hypertrophy) and contain receptors for PGF2 . They produce P4 and Oxytocin. They increase in size (hypertrophy) and contain receptors

Derived from theca cells. They increase in number (hyperplasia) and contain receptors for LH. They are primarily responsible for P4 production. 4. Comparative Anatomy (Species Differences) They increase in number (hyperplasia) and contain receptors

Lacks seminal vesicles , disseminated prostate , and Cowper’s glands . Cat : Lacks seminal vesicles and a disseminated prostate . 5. Pregnancy Specifics: Giant Binucleate Cells

Below is a summarized study guide based on the core topics covered in this curriculum, including reproductive anatomy, hormone production, and cellular function.