
Digestive System Worksheet
Biology
University
NGSS covered
Used 2+ times

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105 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a function of the digestive system?
Transporting food along the digestive tube
Breaking down food into its smallest molecules
Producing red blood cells
Transferring digested food molecules into the blood capillaries
Tags
NGSS.MS-LS1-7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the alimentary canal?
To release digestive enzymes
To store nutrients
To transport food from the mouth to the anus
To filter waste from the blood
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the alimentary canal wall is responsible for smooth muscle contractions?
Mucus membrane (mucosa)
Submucosa
Muscularis externa
Serous layer (serosa)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between peristalsis and segmentation in the digestive system?
Peristalsis is voluntary, segmentation is involuntary
Peristalsis propels food, segmentation mixes food
Peristalsis occurs only in the mouth, segmentation only in the stomach
Peristalsis digests food, segmentation absorbs nutrients
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which accessory organs release secretions into the digestive canal?
Liver, gallbladder, pancreas
Heart, lungs, kidneys
Spleen, appendix, thymus
Brain, spinal cord, nerves
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the tongue in the digestive system?
Grinding food
Absorbing nutrients
Aiding in swallowing and the process of chewing food
Producing digestive enzymes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of teeth are responsible for tearing food?
Molars
Bicuspids
Canines (cuspids)
Incisors
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