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 structures is NOT part of the upper respiratory tract?

Larynx

Nasal cavity

Trachea

Pharynx

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Verified step by step guidance

Step 1: Understand the components of the upper respiratory tract. The upper respiratory tract includes structures involved in the intake and initial processing of air, such as the nasal cavity, pharynx, and larynx.

Step 2: Recognize the function of the trachea. The trachea is part of the lower respiratory tract and serves as a passageway for air to move from the larynx to the bronchi and lungs.

Step 3: Compare the listed structures. The nasal cavity, pharynx, and larynx are all part of the upper respiratory tract, while the trachea is part of the lower respiratory tract.

Step 4: Identify the structure that does not belong to the upper respiratory tract based on its anatomical location and function.

Step 5: Conclude that the trachea is the correct answer because it is part of the lower respiratory tract, not the upper respiratory tract.