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