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 Heart2h 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

Hydrogen Bonding

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Hydrogen Bonding

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Multiple Choice

A hydrogen bond __________.

is one in which two hydrogen atoms bond to each other

is one in which hydrogen is strongly attracted to a positively charged atom

is a function of hydrophobic interactions

is a weak chemical bond

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Verified step by step guidance

Understand the nature of hydrogen bonds: Hydrogen bonds are weak chemical bonds that occur when a hydrogen atom covalently bonded to an electronegative atom, such as oxygen or nitrogen, experiences attraction to another electronegative atom nearby.

Recognize the role of electronegativity: In a hydrogen bond, the electronegative atom pulls the shared electrons closer, creating a partial positive charge on the hydrogen and a partial negative charge on the electronegative atom.

Identify the conditions for hydrogen bonding: Hydrogen bonds typically form between molecules where hydrogen is bonded to highly electronegative atoms like oxygen, nitrogen, or fluorine.

Distinguish hydrogen bonds from other types of bonds: Unlike covalent or ionic bonds, hydrogen bonds are not formed by the sharing or transfer of electrons but rather by electrostatic attraction between partial charges.

Apply this understanding to the options given: The correct description of a hydrogen bond is that it is a weak chemical bond, as it involves the attraction between partial charges rather than a strong covalent or ionic bond.