CMI Medical Illustration Techniques & Tools 2

Question 1

When rendering translucent tissue like the cornea in traditional media, which technique best conveys depth and optical clarity?

Accepted Answer

Layered glazes of transparent watercolor or gouache

Answer

Layered transparent glazes allow light to pass through successive color layers, mimicking the optical properties of translucent biological tissues.

Question 2

In Adobe Illustrator, which feature is most useful for creating anatomically accurate, scalable vessel diagrams?

Accepted Answer

Bezier pen tool with stroke width profiles

Answer

The Bezier pen tool with variable stroke width profiles allows precise, infinitely scalable curves that mimic natural vessel taper.

Question 3

A medical illustrator is asked to show a surgical incision through seven anatomical layers. Which compositional strategy best clarifies each layer?

Accepted Answer

An exploded sequential diagram with labeled callout lines

Answer

An exploded sequential diagram separates each tissue layer visually so viewers can distinguish boundaries and relative thickness.

Question 4

Which stylus pressure sensitivity setting most directly controls line weight variation in Procreate?

Accepted Answer

Size curve in brush settings

Answer

The size curve in Procreate's brush settings maps applied pressure to stroke width, enabling expressive line weight variation.

Question 5

When preparing a figure for journal publication, why must halftone illustrations be submitted at a minimum of 300 DPI?

Accepted Answer

Print reproduction needs sufficient pixel density to avoid visible dot patterns

Answer

Print processes require at least 300 DPI so halftone dot patterns reproduce smoothly without visible pixelation.

(CMI) Certified Medical Illustrator Practice Test