Across
- 5. By week 39, these are fully formed, yet still very fragile. Babies have more of these than adults.
- 6. At or around week 21, the fetus has very thin skin with little to none of this. This is developed in later weeks to help manage body temperature.
- 7. This occurs around week 3 of pregnancy, when the blastocyst adheres to the uterine lining.
- 8. By the end of week 23, the body of the fetus is covered in what?
- 9. The structure of these is forming during week 8. Used to take in information about one's environment.
- 10. At week 11, this body part is about half the total body length.
- 13. This organ is mature around week 39.
- 15. AFTER week 40, the pregnancy is considered this.
- 17. Weeks 28 and beyond are referred to as what trimester?
Down
- 1. This occurs when a female cell and male sperm cell are united.
- 2. Week 40 is when the pregnancy is considered what?
- 3. This trimester occurs from week 1 to week 13.
- 4. Weeks 14 through 27 are known as what trimester?
- 11. At week 29, these are able to open, close, and blink.
- 12. During week 13, this organ is completely formed, and nourishes the fetus.
- 14. By week 14, this is identifiable, although it was determined at conception.
- 16. From weeks 6-10, we call the multicellular organism this.
