Crime scene investigation chapter 5 questions

Latent fingerprints are invisible to the naked eye and must be _ for visualization

Developed

Patent prints are those prints that are _ to the_.

Visible, necked eye

At the present time the age of a latent print _ be established accurately

Can not

Latent prints are constituted of materials that are_ or _ in water

Soluble, insoluble

In addition to secretions from the skin, latent prints may be composed partially or wholly of _.

Contaminants

Laser lights should be operated only when all personal are wearing _.

Safety glasses

The first consideration at the scene is the _ of all personal

Safety

The nature of the surface bearing possible latent prints will affect the_ of the methodology used to recover the latents

Choice

Prior to processing any surface for latent prints, the analyst should carefully_ the surface to be processed.

Examine

It is important to utilize a _ approach in order to maximize the likelihood of finding and collecting latent impressions

Systematic

Each step in processing for latent prints should not_ with subsequent steps

Interfere

When developing latent fingerprints with fingerprint power the brush be dipped _ in the power and then swirled

Lightly

When developing objects with cyanoacrylate, the object should be developed in a fuming _.

Chamber

If a wet surface cannot be suitably dried the surface can be processed with ___.

...small particle regent

At the scene, the analyst should use ninhydrin dissolved only in a _ solvent.

Non-flammable

The first step in processing the scene for latents is a thorough _ examination, followed by _ or _ light source examination

Visual, alternative, ultraviolet

Patent impressions and any trace evidence present should be _ prior to processing

Photographed

A sketch of the latent print _ and _ should be placed on the latent lift card prior to lifting

Location and orientation