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 of the following is the dental formula of adult humans?

2-1-2-3

2-1-2-2

2-2-1-3

1-2-2-3

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Verified step by step guidance

Understand the dental formula: The dental formula represents the number and types of teeth in one half of the mouth, typically starting from the front and moving to the back. It is expressed as a sequence of numbers representing incisors, canines, premolars, and molars.

Identify the types of teeth in adult humans: Adult humans typically have four types of teeth - incisors, canines, premolars, and molars.

Determine the number of each type of tooth in one quadrant of the mouth: Adult humans generally have 2 incisors, 1 canine, 2 premolars, and 3 molars in each quadrant.

Match the numbers to the dental formula: Using the numbers identified, match them to the sequence in the dental formula format: incisors-canines-premolars-molars.

Compare the options provided: Compare the sequence you have determined (2-1-2-3) with the options given to identify the correct dental formula for adult humans.