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

Lipids

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Lipids

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which type of macromolecule stores energy and provides thermal insulation for the body?

Nucleic acids

Carbohydrates

Proteins

Lipids

Previous problemNext problem

Verified step by step guidance

Understand the role of each macromolecule: Nucleic acids store genetic information, carbohydrates provide quick energy, proteins perform a variety of functions including catalysis and structure, and lipids store energy and provide insulation.

Identify the primary function of lipids: Lipids are known for their ability to store energy efficiently due to their high caloric content and are also important for thermal insulation in the body.

Consider the structure of lipids: Lipids are composed of long hydrocarbon chains, which make them hydrophobic and suitable for forming barriers and storing energy.

Relate the function of lipids to their role in the body: Lipids, such as triglycerides, are stored in adipose tissue, which helps insulate the body and maintain body temperature.

Conclude that lipids are the macromolecules responsible for energy storage and thermal insulation, distinguishing them from nucleic acids, carbohydrates, and proteins.