Ch. 5 Animal Facility Equipment and Safety Procedures

These flashcards cover key terms and definitions from the lecture on animal facility maintenance and equipment.

Cage Washers

The three most common types are tunnel washers, rack washers, and cabinet washers.

Residual Microorganisms Testing Method

Spore Strips are not a method used to test for residual microorganisms.

Automatic Watering Systems

Used to provide water for lab animals due to filter systems and to eliminate ergonomic hazards.

Biological Safety Cabinet Features

HEPA filters protect the animal inside.

Waste Disposal from Tissue Digesters

Flushed down the sanitary sewer.

Autoclave Effectiveness Check Methods

Chemical methods include autoclave tape, integrator strips, and biological indicators.

Cage Dumping Station Features

Air circulating fan and HEPA filter help protect the technician.

Chemicals in Drinking Water

Acid and chlorine are often added to reduce bacterial contamination.

HEPA Filter Vacuum Purpose

Minimizes the spread of dust in an animal facility.

Recertification Time Interval

Change stations or laminar flow cabinets need recertification annually.

Superheated Steam Definition

Steam that is heated above 212°F and maintained at a higher pressure.