The Reproductive System Review Asexual Reproduction Sexual Reproduction

Asexual Reproduction

Binary Fisson

Budding

Fragmentation

Kingdom Protista? Reproduction

Kingdom Plante Reproduction

Kingdom Animalia Reproduction

Life Cycle of Fruit Fly

Human Reproduction

Male Reproductive Anatomy Frontal View

Lateral View

Female Reproductive Anatomy Frontal View

Female Reproductive Anatomy Lateral View

Zygote Formation

6 WEEK EMBRYO

Menstrual Cycle

Cloning

The Endocrine System & The Reproductive System The endocrine system is composed of glands that secrete hormones into the bloodstream. Maintains homeostasis Regulates reproduction and development

What are Hormones? Chemical messengers produced by the cell that effects specific changes in other cells (target cells) May take a long time to take effect

How do hormones travel through the body? Through the bloodstream

Endocrine Glands vs. Exocrine Glands Exocrine glands secrete substances into tube-like structures Example Digestion System Saliva Remember from Digestion Video Milk from Breasts Stomach Acid Endocrine Glands secrete substances directly into extra-cellular space. Substance moves via diffusion

Reproductive Glands Ovaries Estrogens Progesterone Targets uterus Menstrual cycle, secondary sex characteristics Progesterone Regulates menstrual cycle, pregnancy Continued growth of uterine wall

Reproductive Glands Testes Testosterone Targets testes Inhibin Production of sperm Inhibin Inhibits release of FSH

Hormonal Control of the Testes

Hormonal Control of Labor