Digestive System Anatomy and Functions

The video tutorial uses a fetal pig dissection to teach about the human digestive system. It begins with an introduction to the dissection process, followed by identifying key structures such as the salivary glands, oral cavity, and digestive tract. The tutorial then explores the abdominal organs, including the stomach, spleen, liver, and their functions in digestion. Finally, it covers the small and large intestines, providing a comprehensive overview of the digestive system.

What is the primary purpose of using a fetal pig dissection in this tutorial?

• To compare it with human anatomy

• To practice dissection skills

• To learn about pig anatomy

• To study fetal development

Which gland is used as a landmark for identifying other salivary glands?

• Sublingual gland

• Parotid gland

• Submandibular gland

• Thyroid gland

What structure protects the windpipe during swallowing?

• Epiglottis

• Nasopharynx

• Trachea

• Esophagus

Where does the esophagus lead after passing through the diaphragm?

• Liver

• Stomach

• Small intestine

• Spleen

What role does the spleen play in the body?

• Respiratory system

• Digestion

• Lymphatic system

• Excretory system

What is the primary function of the liver in digestion?

• Producing insulin

• Storing vitamins

• Producing bile

• Filtering blood

Where is bile stored before it is released into the small intestine?

• Liver

• Gallbladder

• Pancreas

• Spleen

What is the first part of the small intestine called?

• Ileum

• Cecum

• Jejunum

• Duodenum

How does the diameter of the small intestine compare to the large intestine?

• Larger

• Smaller

• Same size

• Varies

What is the color hue of the large intestine in the fetal pig?

• Reddish

• Bluish

• Greenish grayish

• Yellowish