Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

28. Human Development

Introduction to Human Development

Anatomy & Physiology

28. Human Development

Introduction to Human Development

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Multiple Choice

Which structure supplies oxygen to the developing fetus?

Placental villi

Umbilical artery

Umbilical vein

Amniotic fluid

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Verified step by step guidance

Understand the role of the placenta in fetal development: The placenta is an organ that develops in the uterus during pregnancy. It provides oxygen and nutrients to the growing baby and removes waste products from the baby's blood.

Identify the function of the umbilical cord: The umbilical cord connects the developing fetus to the placenta. It contains three blood vessels: two umbilical arteries and one umbilical vein.

Differentiate between the umbilical arteries and the umbilical vein: The umbilical arteries carry deoxygenated blood and waste products from the fetus to the placenta. In contrast, the umbilical vein carries oxygenated blood and nutrients from the placenta to the fetus.

Recognize the role of the umbilical vein: The umbilical vein is responsible for supplying oxygen-rich blood from the placenta to the developing fetus, ensuring that the fetus receives the necessary oxygen for growth and development.

Conclude that the umbilical vein is the structure that supplies oxygen to the developing fetus, as it transports oxygenated blood from the placenta to the fetus.