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 Anatomical Terms for Body Regions

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Anatomical Terms for Body Regions

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Multiple Choice

Which anatomical term correctly refers to the posterior region of the heart?

Cardiac apex

Base of the heart

Pericardial

Sternal

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Verified step by step guidance

Understand the anatomical orientation of the heart: The heart has an anterior (front) and posterior (back) region. The posterior region is the part of the heart that faces the spine.

Learn the anatomical terms associated with the heart: The 'base of the heart' refers to the posterior region where the heart is attached to major blood vessels, such as the aorta and pulmonary veins. The 'cardiac apex' refers to the pointed tip of the heart, which is located anteriorly and inferiorly.

Eliminate incorrect options: 'Cardiac apex' refers to the anterior tip of the heart, not the posterior region. 'Pericardial' refers to the sac surrounding the heart, not a specific region. 'Sternal' refers to the sternum (breastbone), which is anterior to the heart.

Focus on the correct term: The 'base of the heart' is the anatomical term that correctly refers to the posterior region of the heart.

Review the anatomical relationships: The base of the heart is located near the thoracic vertebrae and is opposite the cardiac apex, which points toward the left side of the chest.