Testis: 1). Epididymis 2). Ductus epididtymis 3). Testis, this whole area 4). Seminiferous tubules 5). Tunica albuginea, this goes on to surround the testis. The germinal epithelium is the wall of each individual seminiferous tubule.
Tom

Testis: 1). Spermatogenic cells 2). Spermatozoa or sperm cells, these will have the flagella (long tails), if you look they are visible in this slide.
Tom

Ovary: 1). Oocyte, w/nucleas 2). Zona pellucida 3). Follicular cavity or antrum, filled w/fluid 4).Granulosa cells/Corona radiata 5). Graafian follicle
Tom

Kidney, injected: 1). Glomeruli
Tom

Ureter: 1).Transitional epithelium 2). Lamina propia 3). Muscularis
Tom

1. Renal pyramid 2.Minor calyx 3.Renal pelvis
Tom

1. Testicular areteries 2.Ureter 3.Vas deferens 4. Seminal vesicle 5. Epididymis 6. Testis 7.Gubernaculum 8. Umbilical artery 9.Bladder
Tom

1.Uretha 2.Urinary bladder 3.Vagina 4. Uterus 5. Ovary 6.Ureter 7. Fallopian tube 8.Broad ligament 9.Urogenital sinus 10. Genital papilla
Tom