Digestive and Excretory Systems

Where does digestion begin?

• Mouth
• Stomach
• Large Intestine
• Small Intestine

What does the stomach do?

• Absorbs nutrients
• Adds digestive juices to the food and churns it up
• Goes to the kidney
• Absorbs water

Where does food go after it leaves the small intestine?

• Large intestine
• Stomach
• Liver
• Rectum

Where does waste go after it leaves the large intestine?

• Rectum
• Small Intestine
• Stomach
• Kidneys

Muscular tube that connects the mouth to the stomach

• Ureter
• Large Intestine
• Stomach
• Esophagus

Number 7 in the diagram represents the:

• Small intestine
• Liver
• Large intestine
• Gall Bladder

The part of the digestive system which is highlighted represents:

• Esophagus
• Small intestine
• Stomach
• Trachea

Food goes through _________ digestion in the mouth.

• Mechanical
• Chemical
• Both

The chewing and grinding of food into smaller pieces is an example of...

• Mechanical Digestion
• Chemical Digestion

Bile is made by which digestive organ?

• Gallbladder
• Stomach
• Pancreas
• Liver