Table of contents

Skip topic navigation

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

24. Metabolism and Nutrition

Essential Amino Acids

Anatomy & Physiology

24. Metabolism and Nutrition

Essential Amino Acids

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 statement is true of essential amino acids?

They can be synthesized by the human body in sufficient quantities.

They are stored in the body for long-term use.

They are only required during periods of rapid growth.

They cannot be synthesized by the human body and must be obtained from the diet.

Previous problemNext problem

Verified step by step guidance

Understand the definition of essential amino acids: Essential amino acids are those that cannot be synthesized by the human body in sufficient quantities and must be obtained through the diet.

Evaluate the first statement: 'They can be synthesized by the human body in sufficient quantities.' This is incorrect because essential amino acids cannot be synthesized by the body.

Evaluate the second statement: 'They are stored in the body for long-term use.' This is incorrect because amino acids are not stored in the body like fats or carbohydrates.

Evaluate the third statement: 'They are only required during periods of rapid growth.' This is incorrect because essential amino acids are required at all times, not just during growth periods.

Conclude with the correct statement: 'They cannot be synthesized by the human body and must be obtained from the diet.' This accurately describes essential amino acids.