CMI CMI Digital Animation & Interactive Media

Question 1

What is the standard frame rate (fps) used for medical animation intended for web streaming and educational video platforms?

Accepted Answer

30 fps

Answer

12 fps

Answer

24 fps

Answer

60 fps

Question 2

In 3D medical animation, what is the purpose of 'rigging' an anatomical model?

Accepted Answer

Creating a skeleton of control points that allow a 3D model to be posed and animated

Answer

Applying surface textures to a 3D model

Answer

Rendering the final animation output

Answer

Setting up camera movements

Question 3

A medical illustrator is creating a 3D animation of cell division (mitosis). Which phase is the most technically challenging to animate accurately?

Accepted Answer

Cytokinesis

Answer

Interphase

Answer

Anaphase

Answer

G1 phase

Question 4

What does 'morphing' refer to in the context of medical animation?

Accepted Answer

A smooth transition between two different shapes or states, such as a healthy organ transitioning to a diseased state

Answer

Changing the color of a 3D object

Answer

Adding camera lens effects to a render

Answer

Looping a short animation sequence

Question 5

In a medical animation showing a drug molecule binding to a receptor, what visualization technique best communicates receptor specificity?

Accepted Answer

Animating the molecule approaching, fitting, and docking precisely into the receptor's binding site using a lock-and-key model

Answer

Showing the drug molecule in isolation with no receptor

Answer

Depicting the molecule dissolving in the bloodstream

Answer

Showing a generic membrane with no receptor detail

Question 6

Which rendering technique is most commonly used to produce photorealistic tissue surfaces in medical animation?

Accepted Answer

Subsurface scattering rendering

Answer

Flat shading

Answer

Cel shading

Answer

Wireframe rendering