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

2. Cell Chemistry & Cell Components

Introduction to Chemical Bonding

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to Chemical Bonding

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Multiple Choice

How would you respond to this reasoning? Oxygen is not a greenhouse gas; therefore, gases containing oxygen—such as ozone, nitrous oxide, and carbon dioxide—are not greenhouse gases either.

True. It is impossible for a gas containing oxygen to be a greenhouse gas.

True. Because oxygen is not a greenhouse gas, it is unlikely to combine with anything at a higher level of organization to form a greenhouse gas.

True. Compounds display emergent properties that are very similar to those of the elements that form them.

False. Compounds can have emergent properties that are very different from those of the elements that form them.

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Verified step by step guidance

Begin by understanding the concept of greenhouse gases. Greenhouse gases are those that can trap heat in the Earth's atmosphere, contributing to the greenhouse effect. Common examples include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O).

Recognize that the presence of oxygen in a compound does not determine its ability to act as a greenhouse gas. The greenhouse effect is related to the molecular structure and the ability of the gas to absorb infrared radiation.

Consider the concept of emergent properties. Emergent properties are characteristics that arise from the combination of elements in a compound, which can be different from the properties of the individual elements themselves.

Evaluate the statement that compounds containing oxygen cannot be greenhouse gases. This is incorrect because compounds like ozone (O3), nitrous oxide (N2O), and carbon dioxide (CO2) are indeed greenhouse gases, despite containing oxygen.

Conclude that the reasoning provided in the problem is false. Compounds can exhibit emergent properties that differ significantly from the properties of the elements that constitute them, allowing them to function as greenhouse gases even if oxygen itself is not one.