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Digestive System
Test Description: Pretest
Instructions: Answer all questions to get your test result.
1) This is the job of the digestive system.
A
To take in oxygen and give off carbon dioxide
B
To take in and break down food for use by the body
C
To give the body shape
2) A long tube that carries food from the mouth to the stomach.
A
Trachea
B
Esophagus
C
Pharnyx
3) The place where digested molecules of food, water, and minerals are absorbed.
A
Large Intestine
B
Mouth
C
Small Intestine
4) Another name for the oral cavity. Mechanical and chemical digestion take place here.
A
Esophagus
B
Mouth
C
Pharynx
5) The small intestine is longer than the large intestine.
A
False
B
True
6) The process in which enzymes and other chemicals are used to break foods into smaller pieces.
A
Chemical Digestion
B
Mechanical Digestion
7) When the muscles contract to keep food moving through the digestive system.
A
Deglutition
B
Peristalsis
C
Villi
8) This organ stores swallowed food and liquid, mixes up digestive juices with the food and liquid and sends it to the small intestine.
A
Stomach
B
Large Intestine
C
Liver
9) Approximately how many feet long is the digestive system
A
15 feet
B
30 feet
C
3 feet
10) Your food can spend up to this long is the small intestine.
A
4 hours
B
4 months
C
4 minutes
D
4 seconds
11) What is the record for most hot dogs eaten in the Nathan's Hot Dog Eating contest?
A
76
B
91
C
82
D
78
12) How much saliva does the average person produce per day?
A
1 gallon
B
1 liter
C
3 liters
D
2 liters
13) Which animal does not have a stomach
A
Platypus
B
Koala
C
Ant
D
Sloth
14) What is the longest someone has ever had the hiccups for?
A
2 years
B
68 years
C
2 weeks
D
2 months
*select an answer for all questions
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