Required practical 5

What is the first personal safety precaution before starting a dissection?

Cover any cuts on your hands with a waterproof dressing.

What is the correct cutting technique when using a scalpel for dissection?

Always cut away from your body onto a hard, secure surface.

Why is it important to use a sharp blade on a scalpel for dissection?

A sharp blade provides more control, requires less force, and gives a cleaner cut, reducing the risk of slipping and injury.

How should you safely carry a scalpel?

Carry it with the blade protected (e.g., with a guard) or pointing downwards.

What personal protective equipment (PPE) should be worn?

Wear disposable gloves.

What hygiene steps should be taken after the dissection?

Disinfect hands thoroughly or wash with soap.

What should be done to the work surfaces and equipment after dissection?

Disinfect all surfaces and reusable equipment.

How should waste materials (like gloves, paper towels, and the organ) be disposed of?

Place them in a separate, sealed bag or bin designated for biological waste.

What extra precaution is needed if the dissection involves poisonous chemicals or toxins?

Work in a well-ventilated environment or under a fume hood.

What is one major ethical consideration regarding the dissection of animals?

It is morally wrong to kill animals solely for the purpose of dissection.

What is an ethically responsible source for animals used in dissection?

Use animals that have already been killed humanely for another purpose, such as for meat production.