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 region of the stomach is located closest to the esophagus and serves as the entry point for ingested food?

Cardia

Body

Fundus

Pylorus

Previous problemNext problem

Verified step by step guidance

Step 1: Begin by identifying the anatomical structure of the stomach and its regions. The stomach is divided into four main regions: the cardia, fundus, body, and pylorus.

Step 2: Understand the function of each region. The cardia is the region closest to the esophagus and serves as the entry point for ingested food. The fundus is the dome-shaped upper part, the body is the central portion, and the pylorus is the lower region leading to the small intestine.

Step 3: Recall the connection between the esophagus and the stomach. The esophagus delivers food to the stomach through the lower esophageal sphincter, which opens into the cardia.

Step 4: Eliminate incorrect options based on their location and function. The body, fundus, and pylorus are not directly connected to the esophagus and do not serve as the entry point for food.

Step 5: Conclude that the cardia is the correct answer, as it is anatomically positioned closest to the esophagus and functions as the entry point for ingested food.