Digestive & Excretory System Study Guide



Digestive & Excretory System Study Guide

Look for any information on the slides that we went over. Most of the answers were underlined!

1. What are the main organs of the digestive system?

1. 5.

2. 6.

3. 7.

4. 8.

2. What are the main functions of the digestive system?

1.

2.

3.

3. Path of Digestion (Use the picture to the right to help you)

Mouth

_____________________

Stomach

_______________ Intestine

_______________ Intestine

Rectum

4. For each organ of the DIGESTIVE system below, describe its FUNCTION

Esophagus:

Stomach:

Small Intestine:

Large Intestine:

Accessory Organs (liver, pancreas, gallbladder):

5. Define the following terms using your notes:

Mechanical Digestion:

Chemical Digestion:

6. For each organ of the EXCRETORY system below, describe its HOW IT GETS RID OF THE WASTES IN OUR BODY:

Skin:

Lungs:

Liver:

Kidneys:

6. Fill in the blanks

The digestive system gets rid of _______________ waste and the excretory system gets rid of ______________ waste.

Most of the digestion and absorption take place in the ________________________ intestine.

Our 3 accessory organs of the digestive system are the ______________, ______________, and ______________.

The largest internal organ of the body is the _____________ and the largest external organ is the _____________.

7. Label the digestive system picture below using the words in the word bank

Word Bank:

Stomach

Mouth

Anus

Large Intestine

Small Intestine

Gallbladder

Pancreas

Esophagus

Liver

................
................

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