U2 Review #4

Which of the following are secondary organs of the digestive system? 

• liver, stomach, & esophagus
• pancreas, liver, and gall bladder
• liver, stomach, & intestines
• intestines, anus, and stomach

Which part carries food into your stomach?

• esophagus
• mouth
• trachea
• vessels

Where does chemical and mechanical digestion take place?

• liver and gall bladder
• stomach and mouth
• mouth and esophagus
• intestines and rectum

Where does most of the chemical digestion of food takes place?  Nutrients from food are also absorbed into the bloodstream here. 

• Large Intestines
• Small Intestines
• Gall Bladder
• Liver

The Digestive System is:

• a loop: a closed system

  nothing goes into the digestive system and nothing comes out

• a long tube - one opening and one exit

• a long tube - same entrance as exit

• unknown - no one has ever studied the digestive system

A fluid in the mouth that helps digest food.

• pepsin
• pepsi
• saliva
• salty

The process by which the body breaks down food so that it can be used for energy.

• composition
• digestion
• deposition
• absorption

Tags

NGSS.MS-LS1-7

• esophagus
• liver
• stomach
• pancreas

Tags

NGSS.MS-LS1-7

• stomach
• pancreas
• large intestine
• small intestine

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

• Mechanical Digestion
• Chemical Digestion