PPT-Reproductive System Consists of gonads (testes or ovaries) + system of ducts + external

Gonads originate from thickening of splanchnic mesoderm just medial to embryonic kidney Region of splanchnic mesoderm genital ridge Primitive condition of genital ridge was elongate anterior to . Male Reproductive System. External. Scrotum. Penis. Glans Penis. Foreskin. Internal. Testes. Epididymis. Vas Deferens. Seminal Vesicle. Ejaculatory Duct. Prostate Gland. Cowper’s Glands. Male Reproductive System. ANATOMY& PHYSIOLOGY. 2. Objectives:. by the end of this session, students will be able to:. Identify parts of female reproductive system.. Discuss functions of each part.. Recognize female sex hormones.. Gaurav. . Nahar. DNB Urology(Std.). MMHRC. INTRODUCTION. Normal sexual differentiation. : Three steps-. establishment of chromosomal sex at fertilization(46,XX or 46,XY). development of undifferentiated gonads into testes or ovaries, and . Dr.MARWA. AL-QUDHAIBY. MD,KBIM,FRCP,SF-ENDO. The challenging girl. A18 -year-old girl . consulted . for investigation of 1°amenorrhea. P/E:-. female , . 178 cm, 72 kg, with . tanner stage 3-4 breast development and infantile external . Reproductive System. Function=produce new life. Gonads (sex glands), ducts (tubes), and accessory organs can be found in both males and females. Male Reproductive System. Structures:. Testes. Epididymis. By Ida Harris. Summary:. Wk 5: primordial germ cells (from yolk sac) migrate into singular, undifferentiated . gonad (located at T10). Wk 6: undifferentiated genitalia. in males, the medulla attaches to the mesonephric . HOMEOSTASIS. male & female reproductive organs work together to produce offspring. female reproductive organs also contribute to sustaining the growth of embryos and fetuses. Sexual Reproduction. EQ: Identify the organs (internal & external) of the male repro system. . Also, list concerns to the male repro system.. External Male Organs. Scrotum. Testes. Penis. Scrotum. Pouch of skin that encloses the testes (protection).. Origin. Position. Anatomy. Ovaries. Testes. Testes in different groups. Structure of ovary. Structure of testes. Cyclic changes in gonads. Intermittent organs. Reproductive strategies. Acknowledgements . DEVELOPMENT. DEVELOPMENT OF REPRODUCTIVE SYSTEM. PRIMARY SEX CORD. PRIMARY SEX CORDS. FIXATION OF OVARY BY LIGAMENTS. OVARY IS SUSPENDED BY LIGAMENTS. MALE & FEMALE GENITAL DUCTS. . MALE & FEMALE GENITAL DUCTS. Sexual Reproduction. Involves the production of eggs be the female and sperm by the male. The egg and sperm join together during fertilization. Zygote- a fertilized egg. Male Reproductive System. Specialized to produce sperm and the hormone testosterone.. Male- Testis . Female- Ovary. Primary function of Gonads:. Production of reproductive cells(spermatozoa and ova). Secretion of hormones. Male Gonad: Testis. A pair of testes are located behind the penis in a pouch of skin called the scrotum.. MONETREMES. MARSUPIALS. PLACENTAL MAMMALS.. REPRODUCTIVE SYSTEM OF MAMMALS. MONETREMES MARSUPIALS PLACENTAL MAMMALS by MRS OZEMOKA H.J. is licensed under a . Creative Commons Attribution-. NonCommercial. System. Module 4: Sexual Health. Obj. . 4.3: Explain the anatomy and physiology of the . female reproductive system.. Do Now. Fallopian tube. bladder. clitoris. urethra. vagina. ovary. uterus. cervix.