| . 1 pt(s). |
The diagram below shows the human alimentary canal. What structure is the small intestine?
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A. | A | |
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B. | B | |
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C. | C | |
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D. | D | |
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| 2. 1 pt(s). |
In the following diagram, which teeth are used to tear or grip food?
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A. | A | |
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B. | B | |
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C. | C | |
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D. | D | |
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| 3. 1 pt(s). |
In which structure is water absorbed from?
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A. | A | |
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B. | B | |
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C. | C | |
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D. | D | |
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| 4. 1 pt(s). |
Struture D is the
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A. | colon | |
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B. | rectum | |
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C. | anus | |
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D. | small intestine | |
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| 5. 1 pt(s). |
Digestion is the process in which | |
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A. | small particles of food are made into large ones so that they can be absorbed in the small inestine |
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B. | large particles of food are made into smaller ones so that they can be absorbed in the small intestine |
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C. | small particles of food are made into large ones so that they can be absorbed in the stomach |
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D. | large particles of food are made into smaller ones so that they can be absorbed in the stomach |
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| 6. 1 pt(s). |
The role of the small intestine is to | |
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A. | store waste |
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B. | absorb water from waste |
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C. | allow small food particles to pass into the bloodstream |
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D. | churn the food with acid and other chemicals to break it down |
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| 7. 1 pt(s). |
The stomach | |
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A. | Stores waste |
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B. | Allows the small food particles to pass into the |
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C. | Absorbs water from waste (undigested food) |
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D. | Churns the food with acid and other chemicals to break it |
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| 8. 1 pt(s). |
In the following diagram, which are the incisors?
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A. | A | |
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B. | B | |
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C. | C | |
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D. | D | |
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| 9. 1 pt(s). |
During digestion food passes through a number of structures. Which of the following shows the correct order? | |
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A. | → |
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B. | → |
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C. | → |
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D. | → |
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| 10. 1 pt(s). |
A girls pulse rate is 70 beats per minute. She runs around the school. What could her new pulse rate be?
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A. | 45 beats per minute | |
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B. | 70 beats per minute | |
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C. | 95 beats per minute | |
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D. | 280 beats per minute | |
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| 11. 1 pt(s). |
Where does food pass through between the mouth and the stomach? | |
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A. | The gullet |
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B. | The rectum |
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C. | The small intestine |
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D. | The large intestine |
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| 12. 1 pt(s). |
What happens when food reaches the stomach? | |
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A. | Nothing. No digestion occurs in the stomach. |
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B. | The food moves quickly into the small intestine. |
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C. | Juices mix with the food and stomach muscles squeeze it. |
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D. | The food is completely digested and is absorbed by tiny blood vessels in the walls of the stomach. |
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| 13. 1 pt(s). |
Which of the following does NOT manufacture digestive juices? | |
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A. | Liver |
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B. | Kidneys |
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C. | Stomach |
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D. | Pancreas |
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| 14. 1 pt(s). |
When a person breathes in | |
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A. | the diaphragm moves up and the ribs move down |
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B. | the diaphragm moves down and the ribs move down |
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C. | the diaphragm moves up and the ribs move up |
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D. | the diaphragm moves down and the ribs move up |
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| 15. 1 pt(s). |
When we breathe out, the air passes through a number of structure to reach the air sacs. The order of structures it would pass through would be | |
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A. | mouth/ nose → trachea → bronchus → bronchiole → air sac |
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B. | air sac → bronchus → bronchiole → trachea → mouth/ nose |
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C. | air sac → bronchiole → bronchus → trachea → mouth/ nose |
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D. | air sac → bronchiole → bronchus → oesophagus → mouth/ nose |
