1. Directions: A. Write the letter of the correct answer before the blanks. 1. It is an external male organ. a. urethra b. sperm duct c. penis d. scrotum 2. Is a narrow, coiled tube that stores sperm cells. a. epididymis b. urethra c. penis d. testis 3. A muscular ring that conducts the uterus to the vagina. a. vagina b. uterus c. sperm d. cervix 4. It is also called the birth canal. a. cervix b. vagina C. oviducts d. ovary 5. It is also known as the womb. a. cervix b. uterus C. tube 6. The human female undergoes a monthly cycle called a, motorcycle b. menstrual cycle c. phases 7. This is menstruation phase.p a. Phase 1 b. Phase 2 c. Phase 3 d. Phase 4 b 8. An egg in the ovary continues to mature. a. Phase 1 b. Phase 2 c. Phase 3 d. Phase 4 9. The fertilized egg is called? a. cervix b. internal c. zygote d. cells d. egg
