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

23. The Digestive System

Introduction to the Digestive System

Anatomy & Physiology

23. The Digestive System

Introduction to the Digestive System

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 of the following is the muscular tube connecting the pharynx with the stomach?

Duodenum

Larynx

Trachea

Esophagus

Previous problemNext problem

Verified step by step guidance

Step 1: Begin by identifying the anatomical structures listed in the options and their primary functions. For example, the duodenum is part of the small intestine and is involved in digestion, not connecting the pharynx to the stomach.

Step 2: Understand the role of the larynx, which is part of the respiratory system and functions in voice production and air passage, not as a muscular tube connecting the pharynx to the stomach.

Step 3: Examine the trachea, which is also part of the respiratory system and serves as the airway connecting the larynx to the lungs, not the stomach.

Step 4: Focus on the esophagus, which is a muscular tube specifically designed to transport food and liquids from the pharynx to the stomach through peristalsis.

Step 5: Conclude that the correct answer is the esophagus, as it matches the description of the muscular tube connecting the pharynx with the stomach.