1What should you wear during dissection?
Lab coat or apron
2Where should you dissect the specimen?
On a cutting board
3Why should you use scissors in dissection?
To ensure clean, accurate cuts
4Where can you buy lungs for dissection?
Butcher's shop
5What must you examine after opening the trachea?
C-shaped cartilage rings
6What are the trachea's cartilage rings made of?
C-shaped cartilage
7What should be cut into to see bronchioles?
The bronchi
8What structure ends in alveoli?
Bronchioles
9Why is dissection safety important?
Prevents bacterial contamination
10What should be used to disinfect surfaces?
Disinfectant wipes or solution
11How should fish gills be examined?
Push back the operculum
12What protects fish gills externally?
Operculum
13What are gill filaments supported by?
Gill arches
14What should gill filaments look like?
Thin and feathery
15What dissection tools are essential?
Scalpel and scissors
16How are insects dissected for trachea study?
Pin to dissection board, cut exoskeleton
17What should you locate in insect trachea?
Silver-grey tracheoles
18Why are ethical issues considered in dissection?
To minimize suffering or distress
19Why do some oppose animal dissection?
It may harm or kill animals
20Why should animals be killed humanely?
To minimize suffering
21What is important after dissection?
Clean tools and work area