1. D. Blood and fat
2. C. The 2D image is messy and does not show how the organs are connected to each other.
3. B. Models focus on specific details
4. A. Plastic bone
5. A. A 3D computer generated model
1. People donate bone marrow so that those in need can produce:
A. Bones and fat
B. Fat and muscles
C. Bones
D. Blood and fat
2. What is one limitation of a using a 2D computer-generated image of the digestive system instead of using the actual thing?
A. The 2D image is too small and the organs are, therefore, difficult to see.
B. The 2D image does not show all of the organs since some of them overlap.
C. The 2D image is messy and does not show how the organs are connected to each other.
D. The 2D image is less accurate in showing how the organs look, such as their texture.
3. Which statement correctly describes a model?
A. Models are never updated
B. Models focus on specific details
C. Models perfectly mimic the system
D. Models show all system details
4. Compare types of models. Which model best illustrates the formation of blood cells?
A. Plastic bone
B. Dissected pig
C. Computer-generated model
D. Photograph of a bone
5. A complete model of the skeleton that could be useful for all practical applications would be:
A. A 3D computer generated model
B. A 2D computer generated model
C. Such a model is impossible
D. A dissected human
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