The Reproductive System

Each one opens on YouTube. The same ▶ badges appear beside the cram points and notes they explain.

• Asexual vs sexual reproduction, fission and buddingAsexual and Sexual ReproductionAmoeba Sisters
• Animal reproductive strategies: parthenogenesis, hermaphroditism, external vs internal fertilizationSexual & Asexual Reproduction: How Animals Do It: Crash Course Biology #47CrashCourse
• Sex determination systems: XY, ZW, haplodiploidy, and temperatureSex Determination: More Complicated Than You ThoughtTED-Ed
• Oviparity, marsupial birth, and placental viviparity in mammalsThe three different ways mammals give birth - Kate SlaboskyTED-Ed
• Male reproductive anatomy, semen, and erectionReproductive System, Part 2 - Male Reproductive System: Crash Course Anatomy & Physiology #41CrashCourse
• Spermatogenesis and the GnRH–FSH/LH–testosterone axisMale Reproductive System | SpermatogenesisNinja Nerd
• Female reproductive anatomy and the ovarian/uterine cyclesReproductive System, Part 1 - Female Reproductive System: Crash Course Anatomy & Physiology #40CrashCourse
• Oogenesis: primary oocyte, arrests, polar bodiesBasics of egg development | Reproductive system physiology | NCLEX-RN | Khan Academykhanacademymedicine
• The ovarian cycle: follicular phase, ovulation, corpus luteumThe ovarian cycle | Reproductive system physiology | NCLEX-RN | Khan Academykhanacademymedicine
• The uterine/menstrual cycle: menstrual, proliferative, secretory phasesFemale Reproductive Cycle | Menstrual CycleNinja Nerd
• Estradiol and progesterone feedback loops driving the LH surgeFemale Reproductive System - Menstrual Cycle, Hormones and RegulationArmando Hasudungan
• Fertilization in the Fallopian tube and early cleavageReproductive System, Part 3 - Sex & Fertilization: Crash Course Anatomy & Physiology #42CrashCourse
• Blastocyst implantation, hCG, and the placentaReproductive System, Part 4 - Pregnancy & Development: Crash Course Anatomy & Physiology #43CrashCourse
• How contraceptives work: barrier, hormonal, IUD, sterilizationHow do contraceptives work? - NWHunterTED-Ed