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

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

Which of the following statements is not true concerning anatomical variations in the human body?

Anatomical variations are common and often have no clinical significance.

Anatomical variations can include differences in the number of ribs or vertebrae.

Most anatomical variations do not affect the function of the body.

Anatomical variations are rare and usually indicate a pathological condition.

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Verified step by step guidance

Begin by understanding the concept of anatomical variations. These are differences in the anatomy of individuals that are not considered abnormal or pathological.

Recognize that anatomical variations are common in the human population. Examples include variations in the number of ribs, vertebrae, or even the branching patterns of blood vessels.

Consider the clinical significance of anatomical variations. Many variations do not affect the function of the body and are not associated with any health issues.

Evaluate the statement that anatomical variations are rare and usually indicate a pathological condition. This statement contradicts the common understanding that variations are frequent and typically benign.

Conclude that the statement 'Anatomical variations are rare and usually indicate a pathological condition' is not true, as anatomical variations are common and often have no clinical significance.