People donate bone marrow so those in need can produce(1 point)

Responses

vessels.
vessels.

blood.
blood.

muscles.
muscles.

bones.

9 answers

People donate bone marrow so those in need can produce blood.

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 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 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 is messy and does not show how the organs are connected to each other.
The 2D image is messy and does not show how the organs are connected to each other.

The 2D image does not show all of the organs since some of them overlap.

One limitation of using a 2D computer-generated image of the digestive system instead of using the actual thing is: The 2D image is less accurate in showing how the organs look, such as their texture.

Which statement correctly describes a model?(1 point)
Responses

models are never updated
models are never updated

models perfectly mimic the system
models perfectly mimic the system

models show all system details
models show all system details

models focus on specific 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

dissected pig
dissected pig

computer-generated model
computer-generated model

photograph of a bone
photograph of a bone

plastic bone

The model that best illustrates the formation of blood cells is a computer-generated model. This type of model can effectively represent complex biological processes and cellular functions in a way that static images or physical models cannot.

A complete model of the skeleton that could be useful for all practical applications would be:(1 point)
Responses

such a model is impossible
such a model is impossible

a 2D computer generated model
a 2D computer generated model

a 3D computer generated model
a 3D computer generated model

a dissected human

A complete model of the skeleton that could be useful for all practical applications would be: a 3D computer generated model. This type of model can provide a comprehensive and flexible representation of the skeleton from multiple angles and allow for detailed manipulation, which is advantageous for various practical applications.