Did You Digest It? Review Question Preview (ID: 24144)
Study Guide For The Digestive System.
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What is the purpose of the stomach?
a) To have enzymes break down the mucus in our stomach lining.
b) To have enzymes break down proteins.
c) To have protein break down enzymes.
d) To absorb nutrients and water into our bloodstream.
How do nutrients get to our cells?
a) They are absorbed in our small intestine into our bloodstream.
b) They are absorbed in our large intestine into our bloodstream.
c) They are absorbed in our stomach into our bloodstream.
d) They don't. Our cells don't need them.
What is the purpose of the digestive system?
a) To release carbon dioxide from our bodies.
b) To get oxygen to our cells.
c) To get nutrients to our cells.
d) To allow cellular respiration to take place.
What does the the esophagus do?
a) Transfer oxygen to our heart.
b) Transfer oxygen to our lungs.
c) Transfer food from our mouths to our small intestines.
d) Transfer food from our mouths to our stomachs.
How does diffusion work in the small intestine?
a) Deoxygenated blood is converted into oxygenated blood to be sent to the heart and pumped throughout the body.
b) Sugar is converted glucose into ATP to use as energy to fuel the body. Just like converting a check into cash.
c) When neurons die.
d) The food goes back and forth from the small intestine to the bloodstream until all of the nutrients are absorbed.
What are the two types of digestion?
a) Mechanical and Chemical digestion
b) The digestive system and the respiratory system
c) The small intestines and the esophagus
d) The enzymes and the gastric juices
What’s the difference between the two different types of digestion?
a) One is in the mouth while the other is in the stomach.
b) Chemical digestion changes the chemical makeup. Mechanical digestion does ripping and grinding manually.
c) One does cellular respiration while the other does not.
d) Chemical digestion does ripping and grinding manually. Mechanical changes the chemical makeup.
How does surface area help with getting nutrients to the rest of the body?
a) The more surface area the more nutrients absorbed.
b) The more surface area the less nutrients absorbed.
c) The less surface area the more nutrients absorbed.
d) The more volume the more nutrients absorbed.
What do the teeth, tongue, and stomach muscles do?
a) They absorbs nutrients from food.
b) They send air to the lungs.
c) They break down foods into small pieces with mechanical digestion.
d) They make chemical digestion.
What are the six parts of the digestive system? In order!
a) Mouth, Stomach, Stomach, Small Intestine, Large Intestine, Rectum
b) Mouth, Esophagus, Small Intestine, Large Intestine, Stomach, Rectum
c) Mouth, Esophagus, Stomach, Large Intestine, Small Intestine, Rectum
d) Mouth, Esophagus, Stomach, Small Intestine, Large Intestine, Rectum
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