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